CHEM 211 Chapter Notes - Chapter 4.4-4.7: Homologous Series, Boiling Point, Glossary Of Ancient Roman Religion
19 Oct 2016
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Bicyclic compounds: bicycloalkanes = when there are two fused rings, naming is based on the bridge heads, and the numbers are put into brackets divided with periods. Ex. bicyclo[1. 1. 0]butane: count how many carbons make up one bridge, then count the other bridge, then count how many carbons go in the middle bridge. The numbering goes in numerical order from largest to smallest, and substituents don"t count as part of the numbers, only main bridge carbons. Iupac rules for naming alkenes: 1. determine the longest carbon chain that contains the double bond. Alcohols take priority over the alkene: 6. frequent groups for naming. Vinyl group = the double bond on the end of the chain. Allyl group = the double bond + one carbon before it: 7. remember about cis and trans. label if needed. Name the chain based off the number that makes the triple bond the smallest number.
