Section J Aldehydes and Ketones
Aldehydes and Ketones
Some Common Functional Groups: alcohol C-OH alkane c-c ether C-O-C C-H alkene C=C aldehyde _8H C-H alkyne CEC ketone C-H carbonyl acid aromatic groups -OH ester amine N- amide 8-
Some Common Functional Groups: Some Common Functional Groups: C C C H alkane alkene C C C H alkyne C C C H aromatic alcohol C O H ether COC C O H aldehyde C O ketone C O OH acid C O ester O C O N amide N amine carbonyl groups
Nature of the Carbonyl Group R R R R Name Nomenclature Dipole moment -R or-Ar H aldehyde -al 2.7D -R or-Ar -R or-Ar ketone -one 2.9D -R or -Ar -OH carboxylic acid -oic acid 1.7D -R or-Ar -OR" ester -oate 1.7D -R or -Ar -NH2 amide -amide 3.8D -R or-Ar X acid halide -oyl halide 2.7D
Section J Aldehydes and Ketones Focus 醛酮结构特征 C=O性质 o-H,O-C性质 c chemistry 醛酮鉴别 By Junru Wang angjr07@163.com
Organic chemistry By Junru Wang Email: wangjr07@163.com 西北农林科技大学理学院 Section J Aldehydes and Ketones Focus 醛酮结构特征 C=O性质 α-H, α- C性质 醛酮鉴别
The Occurrence of the Carbonyl Group Compounds in Nature OH OH glucose testosterone HO progesterone cortisone 装机激素黄休酮 同的
睾丸激素 黄体酮 可的松