
Stop memorising organic mechanisms. Start understanding the chemistry behind them.
You've revised the reactions and learnt the mechanisms. But when an unfamiliar exam question appears, do you know where the electrons go, which bonds break and how to work out what happens next?
Join my free masterclass to discover a more logical way to approach any organic mechanism question and avoid common OCR exam mistakes.

Do you know what is formed in the next step? Keep scrolling to see if you're right!
OCR A Specialist
Current Examiner Guidance
You know that that nucleophile attacks the carbon. You've practised drawing the curly arrows. You might even remember entire mechanisms from your revision notes.
But then the exam question looks a bit different from what you learnt. The reactant looks unfamiliar. A mechanism is only partially completed. Or you're asked to explain why a particular reaction happens.
Suddenly, what you've memorised doesn't seem quite enough.
You know the reagents, but you're unsure exactly where the curly arrow should start or point.
You know a nucleophile is an electron pair donor... but you struggle to identify which species is the nucleophile in a mechanism.
You can't always predict which bond breaks, which forms, whether there's a charge or what the intermediate should look like.
You can reproduce familiar mechanisms from memory, but struggle when the reaction is presented in a different context.
The problem isn't always how much chemistry you know. It's whether you understand the principles well enough to apply them to unfamiliar exam questions.
They're a way of showing how electrons move during a reaction.... and more.
Once you understand the role of electron pairs, dipoles, nucleophiles and electrophiles, you'll see many organic mechanisms are actually quite logical.
Instead of trying to remember every arrow as an isolated need-to-know, you can begin to work out why electrons move in a particular direction and what that means for the specific reaction you're looking at.
That's the thinking we'll explore together in this free masterclass.
Trying to recall every arrow from a diagram.
Using electron movement and chemical principles to work out what happens next.
In this free live masterclass, I'll introduce you to the principles that help make organic mechanisms easier to understand and apply.
Understand what curly arrows represent, where they should start and where they should point.
Learn how to identify nucleophiles, electrophiles and assign dipoles when determining how a reaction proceeds.
See how these ideas help you interpret incomplete mechanisms and approach unfamiliar OCR-style questions.
You'll also gain insight into common exam-technique mistakes and what examiners expect to see in mechanism answers.
In OCR A-Level Chemistry, understanding the reaction is only part of the challenge.
You also need to communicate that understanding through accurate diagrams, correctly positioned curly arrows and appropriate chemical notation.
A small mistake in where an arrow starts or points can mean missing a marking point, even when you know which direction the arrow goes!
As a current A-Level Chemistry examiner and OCR A specialist, I'll share the kinds of mistakes students commonly make and show you how to approach mechanism questions more precisely.

"Did you work out the correct intermediate?"
Clear guidance on curly arrows, dipoles, charges and bond fission.

A-Level Chemistry tutor, OCR A specialist and current examiner.
For more than 15 years, I've helped A-Level Chemistry students strengthen their understanding and improve the way they approach exam questions.
I've worked with many capable, hardworking students who revise consistently but struggle to translate their knowledge into the precise answers examiners are looking for.
That's why my teaching focuses on more than simply knowing the content. I help students understand the reasoning behind the chemistry, recognise what questions are testing and communicate their answers accurately.
In this free masterclass, I'll bring that same approach to organic reaction mechanisms. My aim is to help you see curly arrows as something you can understand and work through logically, rather than diagrams you have to memorise.
Feedback from students and parents I've worked with.
"I used to only get 60-ish% in organic, but now I'm averaging 80% when I do papers!"
"I just wanted to let you know I got an A*! Thank you for all your help"
"I increased my predicted grade from a C to a B."
"My daughter likes the exam style questions and it helps to boost her confidence."
"She is finding the sessions so beneficial."
"Ope is a treasure, I'm so glad we found her"
You'll get the most from this session if you're studying OCR A-Level Chemistry and want to understand organic mechanisms rather than simply memorise them.
You don't need to know every mechanism before joining. You just need to be ready to understand them differently.
Join me on Tuesday 15 December at 6:30 pm for a free live masterclass exploring the principles behind organic reaction mechanisms and how to apply them to unfamiliar OCR A-Level Chemistry questions.
Learn how to approach curly arrows more logically, recognise common mistakes and develop a stronger foundation for answering mechanism questions.
Mastering Organic Mechanisms
Takes 30 seconds. No card required. Instant confirmation.
Have a question before registering? Here are the most common queries.
Yes. The masterclass is completely free to attend. There are no hidden fees or payment details required.
Yes. The session focuses on fundamental principles behind organic mechanisms that are relevant across A-Level Chemistry. Year 13 students may recognise more of the reaction examples, while Year 12 students will build essential confidence early.
The underlying chemistry principles of electron movement, dipoles and nucleophilic attack are universal to all A-Level Chemistry specifications, but this masterclass is designed specifically around OCR A-Level Chemistry (OCR A) mark schemes and phrasing.
No. The aim is to help you understand the reasoning behind mechanisms. Some familiarity with basic bonding, electron pairs and introductory organic chemistry will be helpful, but you do not need to have memorised mechanisms beforehand.
Yes. The session will include authentic OCR-style mechanism examples to demonstrate how these principles are applied to real exam questions and where students often drop marks.
There will not be a replay available. You are strongly encouraged to attend live and follow along to get the most out of the session.
A laptop or tablet with an internet connection is recommended, along with a notebook and pen so you can draw along and annotate curly arrows during the session.
You'll see instant confirmation on screen with your seat details, and you will receive email reminders with the secure live stream access link as the date approaches. You will also be sent a few chemistry tips and tricks, but you can unsubscribe at any time.
Start understanding why they go there.
Organic chemistry makes up a significant portion of the A-Level Chemistry syllabus and mechanisms cost so many students marks unnecessarily.
Join my free live masterclass and discover a more logical approach to organic reaction mechanisms.
No replay, join live and follow along to get the most out of the session
Free registration | OCR A-Level Chemistry