Evaluation of TCS/ZnCl2 with acetic anhydride as an acetylating reagent for methylene ketones

被引:18
作者
Elmorsy, SS [1 ]
Badawy, DS [1 ]
Khatab, TK [1 ]
机构
[1] Mansoura Univ, Fac Sci, Dept Chem, Mansoura, Egypt
关键词
(TCS); tetrachlorosilane;
D O I
10.1080/104265090507920
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A new route for the preparation of beta-diketones which. have applications in organic synthesis by the reaction of methylene ketones, acetic anhydride TCS and ZnCl2 in the solvent methylene chloride at room temperature produces the corresponding beta-diketones in excellent yield.
引用
收藏
页码:109 / 116
页数:8
相关论文
共 20 条
[1]  
ADOLF S, 1951, CHEM BER, V84, P607
[2]   A NEW CONVENIENT REAGENT FOR PEPTIDE SYNTHESES [J].
BELLEAU, B ;
MALEK, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (06) :1651-&
[3]   EVALUATION OF ACYLOXYSILANE AS AN ACYLATING AGENT FOR PEPTIDE SYNTHESIS [J].
CHAN, TH ;
WONG, LTL .
JOURNAL OF ORGANIC CHEMISTRY, 1971, 36 (06) :850-&
[4]  
ELMORSY SS, UNPUB
[5]   ACYLOXYPHOSPHONIUM SALTS AS ACYLATING AGENTS, A NEW SYNTHESIS OF PEPTIDES [J].
GAWNE, G ;
KENNER, GW ;
SHEPPARD, RC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1969, 91 (20) :5669-&
[6]   A CONVENIENT METHOD FOR THE PREPARATION OF SECONDARY PROPARGYLIC ETHERS - THE REACTIONS OF ACETALS WITH 1-TRIMETHYLSILYL-1-ALKYNES PROMOTED BY THE COMBINED USE OF CATALYTIC AMOUNTS OF TIN(IV) CHLORIDE AND ZINC-CHLORIDE [J].
HAYASHI, M ;
INUBUSHI, A ;
MUKAIYAMA, T .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1988, 61 (11) :4037-4042
[7]   C-ACETYLATION OF KETONES [J].
HUCKIN, SN ;
WEILER, L .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1974, 52 (08) :1379-1380
[8]  
JACQUIER R, 1970, B SOC CHIM FR, P2678
[9]  
JAMES KS, 1950, J AM CHEM SOC, V72, P5219
[10]  
JOSE MH, 1985, PHYTOCHEMISTRY, V24, P2071