facebook
FavouritesAdd to Wish List
FavouritesAdd to Wish List
from22.47GBP/ h

Organic Chemistry Classes by PhD Holder (University Level)

Hello everyone!
Confused about electronegativity? Can't wrap your head around nucleophilic addition? Still wondering what is a proton?
With a PhD in organic chemistry and catalysis, and 10 years of working experience in organic chemistry, I might be able to help you with all that.
I have an extensive experience in tutoring online so don't hesitate to send me a message if you have any question!

Hope to see you soon!

Location

Online via webcam

General info

Age:
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level:
Beginner
Intermediate
Advanced
Duration:
60 minutes
The class is taught in:English, French, Japanese

About Me

- PhD in chemistry obtained in 2012.
- Living in a trilingual environment since 2013.
- Tutoring since 2008.
- Teaching online since 2015.

- Anyone can learn anything, even though everything can't be learnt

Education

PhD in Organic Chemistry and Catalysis (University of Rennes 1)
Master in Green Chemistry (University of Strasbourg)
Bachelor in Chemistry (University of Strasbourg)

Experience / Qualifications

Experience in Japan - 5 years; France, Canada, and Malaysia - 1 year each.
I worked on solar panel, industrial process, photocatalysis, medicinal chemistry, disinfectant, and nutrition.

Reviews (16)

very dedicated and paying attention to the students' requests and needs. Helps a lot and I'm not afraid to make mistakes and be corrected.
David's lessons are very clear. It adapts to your difficulties and gradually guides you through the exercises, targeting your weak points and giving you useful tips to improve.
Translated by Google. Click to view original.
Effective! Thanks David!
Awesome teacher! Very patient and understanding with his students. I have seen an improvement in my French in a short period of time. I plan to book many more lessons with David.
The course was very nice! David is a very good teacher. He is very patient and attentive. He prepares materials for the class and makes sure the student is able to follow up his explanations. He is also a very lively person with whom one can have a very nice conversation. 100% recommended.
...
こんにちは! Looking for someone that could help you with your Japanese language study? Need someone to practice conversation with? Confused about the subtlety of Japanese grammar? You came to the right place! After living for almost 5 years in Japan, it would be my pleasure to share my knowledge of Japanese language and culture. With more that 6 years of tutoring, I tune my classes based on the student interest and strength to keep motivation high and make learning fun and as easy as possible. Please send me a message if you have any question. Hope to see you soon!
After 20 years of practice in a broad variety of sports, my daily practice now encompasses all these styles for a holistic approach to fitness and inner peace. It is applicable to any level, from beginners who want to discover the potential of their bodies to already sportive people who want to increase performance. During the practice, I emphasize mindfulness and sensations for students to learn how to listen to their bodies. If you want to focus on one style more than the others, don’t hesitate to tell me! I try as much as possible to work without any equipment, although a yoga mat would be useful. However, if you already have weights, ropes, or anything else, let’s make good use of them.
Bonjour à tous! I am a French native that traveled the world most of his working life and witnessed how learning languages helps opening new doors. I propose you today to learn French with me. I already taught French for few years while I was in Japan and would love to help you progress in it! I always try to make learning fun and keep the mood relax. If you have a favourite subject or an interest in something, don't hesitate to share and I will articulate the lesson around it. Please send me a message if you have any question. Hope to see you soon!
Hello everyone! Confused about electronegativity? Can't wrap your head around nucleophilic addition? Still wondering what is a proton? Let's have a chat! With a PhD in organic chemistry and catalysis, and 10 years of working experience in organic chemistry, I might be able to help you with all that. I have an extensive experience in tutoring online so don't hesitate to send me a message if you have any question! Hope to see you soon!

Ask a question

Send a message explaining your needs and David will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"

Availability of a typical week

(GMT -04:00) New York
MonTueWedThuFriSatSun
0              
1  Monday at 1:00  Tuesday at 1:00  Wednesday at 1:00  Thursday at 1:00  Friday at 1:00  Saturday at 1:00  Sunday at 1:00
2  Monday at 2:00  Tuesday at 2:00  Wednesday at 2:00  Thursday at 2:00  Friday at 2:00  Saturday at 2:00  Sunday at 2:00
3  Monday at 3:00  Tuesday at 3:00  Wednesday at 3:00  Thursday at 3:00  Friday at 3:00  Saturday at 3:00  Sunday at 3:00
4  Monday at 4:00  Tuesday at 4:00  Wednesday at 4:00  Thursday at 4:00  Friday at 4:00  Saturday at 4:00  Sunday at 4:00
5  Monday at 5:00  Tuesday at 5:00  Wednesday at 5:00  Thursday at 5:00  Friday at 5:00  Saturday at 5:00  Sunday at 5:00
6  Monday at 6:00  Tuesday at 6:00  Wednesday at 6:00  Thursday at 6:00  Friday at 6:00  Saturday at 6:00  Sunday at 6:00
7  Monday at 7:00  Tuesday at 7:00  Wednesday at 7:00  Thursday at 7:00  Friday at 7:00  Saturday at 7:00  Sunday at 7:00
8  Monday at 8:00  Tuesday at 8:00  Wednesday at 8:00  Thursday at 8:00  Friday at 8:00  Saturday at 8:00  Sunday at 8:00
9  Monday at 9:00  Tuesday at 9:00  Wednesday at 9:00  Thursday at 9:00  Friday at 9:00  Saturday at 9:00  Sunday at 9:00
10  Monday at 10:00  Tuesday at 10:00  Wednesday at 10:00  Thursday at 10:00  Friday at 10:00  Saturday at 10:00  Sunday at 10:00
11  Monday at 11:00  Tuesday at 11:00  Wednesday at 11:00  Thursday at 11:00  Friday at 11:00  Saturday at 11:00  Sunday at 11:00
12  Monday at 12:00  Tuesday at 12:00  Wednesday at 12:00  Thursday at 12:00  Friday at 12:00  Saturday at 12:00  Sunday at 12:00
13  Monday at 13:00  Tuesday at 13:00  Wednesday at 13:00  Thursday at 13:00  Friday at 13:00  Saturday at 13:00  Sunday at 13:00
14  Monday at 14:00  Tuesday at 14:00  Wednesday at 14:00  Thursday at 14:00  Friday at 14:00  Saturday at 14:00  Sunday at 14:00
15  Monday at 15:00  Tuesday at 15:00  Wednesday at 15:00  Thursday at 15:00  Friday at 15:00  Saturday at 15:00  Sunday at 15:00
16  Monday at 16:00  Tuesday at 16:00  Wednesday at 16:00  Thursday at 16:00  Friday at 16:00  Saturday at 16:00  Sunday at 16:00
17  Monday at 17:00  Tuesday at 17:00  Wednesday at 17:00  Thursday at 17:00  Friday at 17:00  Saturday at 17:00  Sunday at 17:00
18              
19              
20              
21              
22              
23              
from £22.47Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Online reputation

  • Instructor since September 2017
  • 2 repeat students
  • Phone number verified
  • Google connected

Availability of a typical week

(GMT -04:00) New York
MonTueWedThuFriSatSun
0              
1  Monday at 1:00  Tuesday at 1:00  Wednesday at 1:00  Thursday at 1:00  Friday at 1:00  Saturday at 1:00  Sunday at 1:00
2  Monday at 2:00  Tuesday at 2:00  Wednesday at 2:00  Thursday at 2:00  Friday at 2:00  Saturday at 2:00  Sunday at 2:00
3  Monday at 3:00  Tuesday at 3:00  Wednesday at 3:00  Thursday at 3:00  Friday at 3:00  Saturday at 3:00  Sunday at 3:00
4  Monday at 4:00  Tuesday at 4:00  Wednesday at 4:00  Thursday at 4:00  Friday at 4:00  Saturday at 4:00  Sunday at 4:00
5  Monday at 5:00  Tuesday at 5:00  Wednesday at 5:00  Thursday at 5:00  Friday at 5:00  Saturday at 5:00  Sunday at 5:00
6  Monday at 6:00  Tuesday at 6:00  Wednesday at 6:00  Thursday at 6:00  Friday at 6:00  Saturday at 6:00  Sunday at 6:00
7  Monday at 7:00  Tuesday at 7:00  Wednesday at 7:00  Thursday at 7:00  Friday at 7:00  Saturday at 7:00  Sunday at 7:00
8  Monday at 8:00  Tuesday at 8:00  Wednesday at 8:00  Thursday at 8:00  Friday at 8:00  Saturday at 8:00  Sunday at 8:00
9  Monday at 9:00  Tuesday at 9:00  Wednesday at 9:00  Thursday at 9:00  Friday at 9:00  Saturday at 9:00  Sunday at 9:00
10  Monday at 10:00  Tuesday at 10:00  Wednesday at 10:00  Thursday at 10:00  Friday at 10:00  Saturday at 10:00  Sunday at 10:00
11  Monday at 11:00  Tuesday at 11:00  Wednesday at 11:00  Thursday at 11:00  Friday at 11:00  Saturday at 11:00  Sunday at 11:00
12  Monday at 12:00  Tuesday at 12:00  Wednesday at 12:00  Thursday at 12:00  Friday at 12:00  Saturday at 12:00  Sunday at 12:00
13  Monday at 13:00  Tuesday at 13:00  Wednesday at 13:00  Thursday at 13:00  Friday at 13:00  Saturday at 13:00  Sunday at 13:00
14  Monday at 14:00  Tuesday at 14:00  Wednesday at 14:00  Thursday at 14:00  Friday at 14:00  Saturday at 14:00  Sunday at 14:00
15  Monday at 15:00  Tuesday at 15:00  Wednesday at 15:00  Thursday at 15:00  Friday at 15:00  Saturday at 15:00  Sunday at 15:00
16  Monday at 16:00  Tuesday at 16:00  Wednesday at 16:00  Thursday at 16:00  Friday at 16:00  Saturday at 16:00  Sunday at 16:00
17  Monday at 17:00  Tuesday at 17:00  Wednesday at 17:00  Thursday at 17:00  Friday at 17:00  Saturday at 17:00  Sunday at 17:00
18              
19              
20              
21              
22              
23              
from £22.47Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Share

You are here


Raef
Tuition in Math - Physics - Chemistry - Bio
Experienced college graduate teacher. of Science and College. of Medicine for more than 18 years gives private lessons at home or online by a very modern method of Mathematics - Analysis - Matrices - Statistics - Algebra - Physics - Chemistry - Biology of French program to students of Terminales, 1ère, Seconde, Brevet, Competition and university preparatory classes for the year 2022/2023. As well as for IB international program students in English. You can contact me for details. I practice teaching since I was a student where I was first in my class. Program and prices specific to the countries of South America which ends their program later where I can be there with help to better prepare CNED's homework My final year results were with VERY GOOD AND GOOD AND EXCELLENT honors. Do not hesitate to contact me for more information, answer in a few minutes to 12 hours

Amin
Scientific subjects (Math, Physics, Chemistry) for students of the French mission
This course aims to provide you with the knowledge and tools needed to better understand and master mathematics and physics. We offer personalized support to students of all specialties. Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations. Please do not hesitate to contact us if you have any questions.

Mavi
IGCSE, IB MYP, and GCSE courses for all levels Math, Physics and Science
I am Mavi, a physics engineer working at an aerospace company. I have been teaching private lessons at the primary, secondary, high school, and university preparatory levels for 9 years. I teach mathematics, physics, chemistry, and science. I have a good command of the curricula of IB, IGCSE, American, Hong Kong, and international schools. Additionally, I hold the position of president at the Astronomy Society, where I foster my students' interest in astronomy and science beyond the lessons. I prepare the learning environment by incorporating experiments and exploration, moving away from rote education. I often bring experimental materials to class, aiming to make learning memorable through hands-on experiments. As an educational mentor, I approach my students as if they were my siblings, valuing creativity. I have a deep passion for mathematics, physics, and science. I am dedicated to helping students understand and learn because life encompasses both SCIENCE and ART. The more people I can inspire to know, understand, and love mathematics, physics, and chemistry, the more proud I am. Are you curious about how nature works? Let's explore together!

Benson
CHEMISTRY and BIOLOGY (Cambridge IGCSE / O-Levels / Person Edexcel / Oxford AQA Int, GCSE / AS & A-LEVELS / IB Diploma)
Nothing beats one-on-one lessons. I am a qualified, experienced, and certified international tutor with a strong familiarity with the Cambridge IGCSE/A-Levels/O-Levels & IB Diploma curricula. I offer both ONLINE and IN-PERSON lessons in PHYSICS, CHEMISTRY, and BIOLOGY, following the British, American, and Indian curricula. My classes are available at affordable rates and can be conducted in-person or online. I adopt a student-oriented teaching style, striving to provide the best private lessons for my students. With five years of professional experience in science (Physics, Chemistry, and biology), I am well-versed in both the British and American curricula and I possess a high level of competency. I have taught students from various countries, including Belgium, Spain, Switzerland, Japan, the USA, the Caribbean, the UK, India, China, Singapore, Malaysia, Turkey, the Netherlands, Luxembourg, Germany, France, Italy, and South Africa. Book a lesson with me, and we can start on any day and time that suits you.

Nitesh
Physics, Chemistry, Mathematics for School Students
In my class, I would like to help my students with the necessary tutoring and proper direction towards understanding natural science subjects such as Physics, Chemistry, and Mathematics for students at IB level, high school level, and school level. I am familiar with the European School system, International School System, and A-level. I myself was among the top 3s during my high school days and since then I have a great experience tutoring. I would look into problems from the student's point of view. This enables me to know where they are having difficulty and then help them study nicely.

Xiang Bing
Enthusiastic learners of Chemistry and Maths with 3 years of experience
I am currently studying a BSc Bachelors in Chemistry. While completing my gcse and alevels, I integrated new stratergies in my teaching techniques that I discovered through my own studies. This not only enable to share fresh perspectives with my students, helping them to grasp concepts more easily. As a tutor, I have witnessed the progress and achievement of my students, which motivates me to keep developing my skills and adapating my methods to bring out the best in each learner. My ultimate goal is to help students succeed, not just economically, but in their confidence and critical thinking skills,which are essential for lifelong learning.

Nanjeeba
Y7 to GCSE Maths and Chemistry lessons and 11+ Entrance Exam preparation
I provide mathematics and chemistry lessons for GCSE students as well as 11+ entrance exam preparation. My previous experience in a teaching environment and positive attitude learning makes me well equipped to assess students' academic needs and develop customised lessons. Lessons will be dedicated to assisting students with homework and test preparation. I will monitor students' progress and provide constructive feedback to both student and parents/guardians.

Samantha Naa Adjorkor
Maths, Chemistry and Physics Alevel & GCSE tutoring
Hi! I’m Samantha , a penultimate-year chemical engineering student at Imperial College London, and I achieved first-class honors in my first two years. I received A* grades in my GCSEs and A-levels, studying the Cambridge International syllabus, which translates well to other exam boards like AQA and Edexcel. I offer tutoring in Chemistry, Maths, and Physics for GCSE and A-level students, with a focus on preparing for exams. I use familiar resources like savemyexams and past papers, ensuring lessons are aligned with each student’s syllabus. My goal is to simplify challenging concepts and help students master topics while boosting their confidence in time for their exams. Having worked with students of different learning styles, and with experience from helping younger siblings, I know how to keep lessons engaging and effective. Whether it’s nailing tough equations or preparing for practical questions in Physics or Chemistry, I’m here to support every step of the way. Let’s work together to achieve excellent results!

Chaimae
Chemistry tutoring for (high school) (girls).
I finished chemistry at the gymnasium. I would like to help girls with chemistry. I want to do that online. We can determine the content of these lessons together. The times below are an indication; my availability is negotiable.

Sitara
Discover Math and Science: Fun Learning Made Easy!
Science is important in real life and I teach by relating, in real life, what you learn. I chose science because of my love for the subject and would like to share and inspire it to the next generation and achieve their goals. and of course the classes will be taught in English.

Marco
Full-time IB & A-Level tutor with an MBA and BSc specialising in Physics, Chemistry, Mathematics, Economics, and Biology.
ms-tutoring.com I've been tutoring since I was sixteen years old. What started as a small hobby of providing extra-curricular help for some of my IB classmates 10 years ago, has now gradually evolved into a full-time passion of mine that I derive deep fulfilment from. In addition to the joy I feel from the teaching process itself, the fundamental reason I enjoy what I do lies in the mentorship I give to my students, and in providing for them a clarity in perspective, confidence in their own potential, and an unwavering support throughout a time in their life when things feel overwhelming and confusing. Having graduated the IB in 2014 from École Jeannine Manuel in Paris, and endured the gruelling and competitive university selection process, I remember first-hand how much pressure students experience at this critical stage of their academic careers - a time when attaining a particular grade boundary dictates whether or not they'll be able to attend their dream university, and begin the life they've envisioned for themselves. This hyper-fixation on academic performance is often complemented by a collective learning environment that can easily neglect the unique, subtle nuances of each individual's learning style and pace. In wanting to do well, students often find themselves mitigating a teaching approach that, by necessity, prioritises this group environment, and resort to finding their own way through topics & exams - a path they don't need to navigate alone. This is where I can help. Having been in both the student and teacher roles of the academic experience, I've encountered the range of challenges and pitfalls that often lead to unsuccessful outcomes, and, in the worst cases, a misjudgment of our own abilities, and a lowering of our own potential. In distilling my dual experience, I have understood the keystone component that determines where these outcomes fall: Communication. Any form of learning - and teaching - at their core, rely on a verbal, visual and conceptual exchange between people. The problem, however, is that every person's mind operates with its own distinct vocabulary - one that deserves time and attention to be properly understood, and taught towards. Frameworks that may cement an understanding for one individual - be they teacher or pupil - don't automatically translate to another, particularly when these approaches need to be homogenised and streamlined for collective education. My priority as a private tutor is to be as useful to you & your specific needs as possible. In working together, I'll be able to garner a deep understanding of how and why things make sense to you, and integrate my experience and intuition to develop tailored pedagogical strategies that will surgically refine & reframe both your theoretical and examination skillsets.

د/وفاء
I teach basic medical sciences to female medical students.
A female doctor with a master's degree in dermatology from a prestigious university. My goal is for students to master and understand the scientific material and remove ambiguity, God willing and with His help, to teach basic medical subjects to female medical students. I have the ability to explain and convey information, thanks be to God, and those to whom I have explained can attest to this, with love for the subject and without boredom, God willing, and God is the Grantor of success.

Jianbin
High School or College Chemistry, Physics and Mathematics Tutoring
For those ambitious high school students who want to get into G5 or Russell Group, or for those college students in these schools, I can provide help in Chemistry, Physics and Mathematics when you meet difficulties. I get into the best University in China at that time when I was 13 years old and got top training in Sciences. I was a Ph.D. Candidate in University of Pennsylvania from 1993 to 1994 when I was 21 years old. I am a drug discovery chemist who is inventor of a cancer drug and initiated China's COVID-19 drug Azvudine project. I can provide career consulting, professional insight and systematic science training for those who aspire to develop a career in science.

Gabriel
Chemistry and mathematics for GSCE students to help with grades improvement
For middle schoolers, a well drilled background in chemistry and mathematics is necessary for future sciences. Here students get proper understanding of the different terminologies associated with these subjects and help them catch up with topics that seems quite bit difficult which in turn boost their grades and all round academic performances. This class is designed to specifically help GSCE students aiming to improve their grades in mathematics and chemistry alike. It provides targeted support, focusing on key concepts and examinations techniques essentially for the success in this subjects. This course will cover foundational and advanced topics ensuring students develop a strong understanding of the core materials and contents associated with this subjects for proper grades improvement

Qi
Maths, chemistry, and test prep tutoring for GCSEs
I am an experienced GCSE maths and chemistry tutor, I focus mostly on exam skills and teaching simple and straightforward methods to answer the question. My goal is to strengthen the knowledge of the students and at same time teach them the topics they haven’ learnt in advance. I will set up homework after every lesson for students to revise and design suitable revision plans for them.