Enantiomeric synthesis of pyran subunits of marine trans-fused polyether toxins :Epimerization of Alkynyl sugars through cobalt complexes

DOI: 10.1016/S0040-4020(01)85634-9

Source and publish data:

Tetrahedron p. 5633 - 5644 (1994)

Update date:2022-07-29

Topics:

Authors:

Tanaka, Shigeyoshi

Isobe, Minoru

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

Article abstract of DOI:10.1016/S0040-4020(01)85634-9

Alkynyl group attached on the C-1 position of pyranose ring was epimerized through dicobalt hexacarbonyl complex with trifluoromethanesulfonic acid. Three steps involving complexation, acidic transformation and decomplexation afforded overall epimerizatio

Full text of DOI:10.1016/S0040-4020(01)85634-9

Products guided by the article

Product name:Acetic acid (2S,5R,6S)-5-(tert-butyl-diphenyl-silanyloxy)-6-trimethylsilanylethynyl-5,6-dihydro-2H-pyran-2-ylmethyl ester

Cas No:152388-76-6

R&D Labs maybe for 152388-76-6

Huangshan Honghui Pharm Technology Co., Ltd.(expird)

website:http://www.honghuichem.com

Contact:18855958372

Address:Qingshan Wan No.1,Nanyuan Kou,SheXian Huangshan City,Anhui Province
Changyi Xinxing Technology Development Co., Ltd.

Contact:0086-510-86651065(Time Zone:8),86651656

Address:94 Yingbinxilu WestRoad, Huangtu Town, Jiangyin City, Jiangsu, China
Zhejiang Hoshine Silicon Industry Co., Ltd.

Contact:86-573-89179966

Address:Zhapu Town, Pinghu City, Zhejiang, China
Weifang Ocean Trading Co., Ltd.

Contact:+86-536-2081155

Address:Room2606, Yuqing Building, 518#, Yuquan Road, High-tech Development Zone, Weifang City, Shandong Province, China
Guangzhou Flower's Song Fine Chemical CO,. Ltd

Contact:+86-20-87475199

Address:No.12, Fenghuang 3 Road, Jiulong Industrial Park, Luogang District, Guangzhou. China

Relevant to this article

Palladium(II) and Copper(I) Cocatalyzed Coupling of Stereodefined Alkenyl(phenyl)iodonium Triflates and Unsaturated Tri-n-butylstannanes

Doi:10.1021/ja00077a083
(1993)
Doi:10.1021/ja01614a033
(1955)
Regioselective preparation of diethyl 3,4-disubstituted 1,5-dihydro-5-oxo-2H-pyrrol-2-ylphosphonates and their coupling with aldehydes. Application to the synthesis of C/D-rings component of phycocyanobilin

Doi:10.1246/bcsj.67.3320
(1994)
Infrared spectroscopy and ab initio computation in conformer determination of keto ester and diketo triphenylphosphonium ylides

Doi:10.1016/j.molstruc.2009.07.028
(2009)
Rose Bengal analogs and vesicular glutamate transporters (VGLUTs)

Doi:10.1016/j.bmc.2010.06.069
(2010)
New potential uroselective NO-donor α₁-antagonists

Doi:10.1021/jm030825u
(2003)

Article Doi