1.羧酸的结构:羧酸的结构:羧酸的结构 pm .(Ar)R.O..CO (Ar)R 136 O123pmC..OH H 2.羧酸的命名羧酸的命名:CH3CH=CHCOOH2-丁烯酸丁烯酸(巴豆酸)巴豆酸)CH3CHCH2CH2COOH4-溴戊酸Br (γ-溴代戊酸)溴代戊酸)HCC COOH 反丁烯二酸(延胡索酸)延胡索酸)CH2COOHCH2COOH 丁二酸(琥珀酸)琥珀酸...
1、 第八章第八章 羧酸及其衍生物羧酸及其衍生物 (carboxylic acid and carboxylic acid derivative)目的要求:目的要求:掌握羧酸及其衍生物的结构特点与命名;掌握羧酸及其衍生物的结构特点与命名; 熟悉羧酸及其衍生物的化学性质。熟悉羧酸及其衍生物的化学性质。第一节第一节 羧酸羧酸一、羧酸的结构与命名一、羧酸的...
PROCESS:The compound of formulaIcan be prepared by reacting the compound of formula IV with SOCl2, and reacting the resultant acid chloride of formula V with the compound of formula HO-X-R in the presence of pyridine. Addition of the compound to a nematic liquid crystal composition for a TN...
Mombaini.Simple Preparation of Symmetrical Carboxylic Acid Anhydrides by Means of Na2CO3/SOCl2.Synthetic Communications. 2007Simple Preparation of Symmetrical ... F Kazemi,AR Kiasat,B Mombaini - 《Cheminform》 被引量: 9发表: 2008年 Simple Preparation of Symmetrical Carboxylic Acid Anhydrides by Means...
1 recall the reaction by which benzoic acid can be produced: (a) reaction of an alkylbenzene with hot alkaline KMnO4 and then dilute acid, exemplified by methylbenzene 2 describe the reaction of carboxylic acids with PCl3 and heat, PCl5 ...
,7 - Diisobutoxy - 4 - hydroxy - 3 - quinoline-carbonyl chloride is prepared by reacting 6,7-diisobutoxy - 4 - hydroxy - 3 - quinoline - carboxylate with sodium hydroxide and reacting the resulting 6,7 - diisobutoxy - 4 - hydroxy - quinoline - carboxylic - acid hydrate with SOCl2...
Mombaini.Simple Preparation of Symmetrical Carboxylic Acid Anhydrides by Means of Na2CO3/SOCl2.Synthetic Communications. 2007Simple Preparation of Symmetrical Carboxylic Acid Anhydrides by Means of Na2CO3-SOCl2. F.Kazemi,A.R.Kiasat,B-Mombaini. Synthetic Communications . 2007...
conditions PPMA T Time IEC Entrya (ml) (1C) (h) Mwb Yield Zinh,P2c Zinh,P3c (mol kg À1) SOCl2 COCl OO C O Triethylamine Ethanol COOCH2CH3 OO C O P3 Scheme 1 Synthesis and structures of hyperbranched poly(ether ketone)s with carboxylic acid and ethyl ester as the terminal ...
CHAPTER 11 CARBOXYLIC ACID Chapter11CarboxylicAcidandSubstitutedCarboxylicAcid CarboxylGroup:R-COOH (H3C)2HCH2CCH3CHCOOH 布洛芬抗炎镇痛药 COOHOCOCH3 阿司匹林解热镇痛药 I、ClassificationandNomenclature Classification 结构AliphaticSaturatedAromaticUnsaturated 数目:一、二元(mono/dicarboxylicacid)、多元(poly-)取代...
aSynthesis of Z-338 (EN:262475): Z-338 can be prepared by two closely related ways: 1) Acylation of 2-aminothiazole-4-carboxylic acid ethyl ester (I) with 2,4,5-trimethoxybenzoyl chloride (II) gives the corresponding amide (III). The 2-methoxy group of (III) is then selectively cle...