Synthesizing Betulin Vinyl Ethers via Direct Vinylation by Acetylene in Superbasic KOH/DMSO Medium

被引：0

作者：

Orlov, A. V. ^{[1
]}

Komissarova, N. G. ^{[2
]}

Shitikova, O. V. ^{[1
]}

机构：

[1] Ufa State Acad Econ & Serv, Ul Chernyshevskogo 145, Ufa 450054, Russia

[2] Russian Acad Sci, Ufa Sci Ctr, Inst Organ Chem, Ufa 450054, Russia

来源：

CHEMISTRY FOR SUSTAINABLE DEVELOPMENT | 2011年 / 19卷 / 02期

关键词：

betulin; acetylene; vinyl esters; superbasic medium;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Basing on betulin vinylation by acetylene in superbasic medium KOH/DMSO, mono- and divinyl esters of betulin, valuable monomers and intermediates for the synthesis of polymers and biologically active compounds were obtained.

引用

页码：213 / 216

页数：4

共 36 条

[31] Enantioselective Direct Aldol-Type Reaction of Azlactone via Protonation of Vinyl Ethers by a Chiral Bronsted Acid Catalyst
Terada, Masahiro
Tanaka, Hiroyasu
Sorimachi, Keiichi
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (10) : 3430 - +
[32] Direct vinylation and difluorovinylation of arylboronic acids using vinyl- and 2,2-difluorovinyl tosylates via the Suzuki-Miyaura cross coupling
Gogsig, Thomas M.
Sobjerg, Lina S.
Lindhardt , Anders T.
Jensen, Kim L.
Skrydstrup, Troels
JOURNAL OF ORGANIC CHEMISTRY, 2008, 73 (09): : 3404 - 3410
[33] One-pot selective synthesis of n-vinyl-4,5-dihydrobenzo[g]indole from 1-tetralone and acetylene in the system NH2OH·HCL–KOH–DMSO
B. A. Trofimov
A. V. Ivanov
E. Y. Schmidt
A. I. Mikhaleva
Chemistry of Heterocyclic Compounds, 2010, 46 : 762 - 764
[34] ONE-POT SELECTIVE SYNTHESIS OF N-VINYL-4,5-DIHYDROBENZO[g]INDOLE FROM 1-TETRALONE AND ACETYLENE IN THE SYSTEM NH2OH•HCL-KOH-DMSO
Trofimov, B. A.
Ivanov, A. V.
Schmidt, E. Y.
Mikhaleva, A. I.
CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2010, 46 (06) : 762 - 764
[35] DIRECT POLYNITROALIPHATIC ALCOHOL ADDITION TO ALKENES .2. ONE-STEP SYNTHESIS OF BETA-SUBSTITUTED POLYNITROALKYL VINYL ETHERS VIA AN ALTERNATIVE TRANSETHERIFICATION PATHWAY
SHACKELFORD, SA
MCGUIRE, RR
COCHOY, RE
JOURNAL OF ORGANIC CHEMISTRY, 1992, 57 (10): : 2950 - 2953
[36] Facilely Synthesizing Ethynyl Terminated All-Aromatic Liquid Crystalline Poly(esterimide)s with Good Processability and Thermal Resistance under Medium-Low Temperature via Direct Esterification
Huang, Ting
Guan, Qingbao
Yuan, Li
Liang, Guozheng
Gu, Aijuan
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2018, 57 (21) : 7090 - 7098

← 1 2 3 4 →