THE SYNTHESIS OF (+/-)-ISOPTYCHANOLIDE BY APPLICATION OF THE α-ALKYNONE CYCLISATION

DOI: 10.1016/S0040-4020(01)87670-5

Source and publish data:

Tetrahedron p. 4875 - 4886 (1987)

Update date:2022-08-05

Topics:

Authors:

Solaja, Bogdan

Huguet, Joan

Karpf, Martin

Dreiding, Andre S.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(01)87670-5

The first synthesis of racemic isoptychanolide (2), a stereoisomer of natural ptychanolide (1), which differs in the configuration of the oxirane function, is reported.The key steps were an α-alkinone cyclisation (5 <*> 4, gas phase flow thermolysis at 62

Full text of DOI:10.1016/S0040-4020(01)87670-5

Products guided by the article

Product name:isoptychanolide

Cas No:108646-50-0

R&D Labs maybe for 108646-50-0

Quzhou Ruiyuan chemical Co., Ltd

Contact:+86-570-3039321/3039361/3039308

Address:18# Huayang Road,Quzhou High-tech Industrial Park, Zhejiang China.
ZHEJIANG CHEMICAL INDUSTRY INSTITUTE TECHNOLOGY CO.,LTD(expird)

Contact:86-575-82730298

Address:shangyu
Wuhan Konberd Biotech Co., Ltd.

Contact:+86-27-87205925

Address:NO.666, Gaoxin Road, Eastlake High-tech zone
Hubei Lansun Biochemical Pharmaceutical Co., Ltd

Contact:714-6395977

Address:No. 81 Pengcheng Avenue, economic and technological development zone, Huangshi City, Hubei Province,China
Shanghai shibo Chemical Co., Ltd

Contact:+86-021-60753516

Address:688 Qiushi Road, Jinshan High-tech Park, Shanghai, China,201512

Relevant to this article

Synthesis and antimicrobial activity of some new heterocycles incorporating antipyrine moiety

Doi:10.1016/j.ejmech.2007.12.009
(2008)
1,3-Dipolar cycloaddition reactions initiated with the 1,5-dimethyl-3- phenyl-6-oxoverdazyl radical

Doi:10.1002/ejoc.200800687
(2008)
Template syntheses of copper(II) complexes from arylhydrazones of malononitrile and their catalytic activity towards alcohol oxidations and the nitroaldol reaction: Hydrogen bond-assisted ligand liberation and E/Z isomerisation

Doi:10.1002/chem.201203254
(2013)
Preparation of Arylpropiolate Esters from Trichlorocyclopropenium Cation and Elaboration of the Esters to Unsymmetrical 1,4-Pentadiyn-3-ones and Unsymmetrical Tellurapyranones

Doi:10.1021/jo00392a031
(1987)
Hydrolysis of orthocarbonates. Evidence for charge imbalance in the transition state for the general acid catalyzed process

Doi:10.1021/ja00092a010
(1994)
Reaction of 2-Aryl-3-(N,N-dimethylamino)-1-propenes and Their Corresponding Quaternary Ammonium Salts with Organometallic Species and Reducing Agents

Doi:10.1021/jo00392a035
(1987)

Article Doi