![]() I like to think of the ‘R’ simply as the ‘ REST’ of the molecule. That ‘R’ represents the 20 different side chains. R represents a variable group, a changeable set of atoms that we don’t care to elaborate on at this moment.įor example, if you’ve studied the 20 common amino acids you’ll notice that the common amino acid structure has a backbone and an ‘R’ on the central carbon. The letter ‘R’ pops up often in chemistry. While the R group is not a functional group at all, it’s important to discuss it before we move on. Ready to Break Down The Individual Functional Groups? Here is a quick Functional Group overview before we jump into detail ![]() Recall that if more than 1 functional group appears on a molecule, the higher priority group is named in the suffix, and the lower priority group is ‘demoted’ to substituent status and named in the prefix.įollow along with the Functional Group Priority Cheat Sheet as well as any specific functional group naming videos that are linked after the examples below. This topic is also tested on the MCAT, GAMSAT, DAT and similar exams We’ll tackle these groups from lowest to highest priority looking at While there are an overwhelming number of functional groups to consider, this guide will focus on the groups you’re most likely to come across at the beginner orgo level, along with some common groups that will show up in later (orgo 2) reactions. When classifying functional groups, we look at both the specific atoms present, as well as the manner in which they are connected to each other. Organic Chemistry Functional Groups: A Complete Guide to Recognizing, Drawing, and Naming (+ Priority Cheat Sheet at bottom)Ī functional group is a specific group of atoms that helps determine the chemistry and reactivity of the overall molecule.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |