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

Shanghai He Yang International Trading Co., Ltd.

Contact:+86-21-52043598

Address:Room 816, Blag.5, No.58 Huachi Road
jiangsu senxuan pharmaceutical and chemical co.,ltd

Contact:86-523-87982810

Address:hongqiao industrial zone,taixing,jiangsu china
Hubei Xiangxi Chemical Industry Co.,Ltd

Contact:+86-710-3454830

Address:No.7, Daqing East Road, Xiangfan City, Hubei Province, China
Shanghai Bocimed Pharmaceutical Co., Ltd.

website:http://www.bocimed.com

Contact:+86-21-68861632

Address:Building 1, Lane 647, Songtao Road, Zhangjiang High-Tech Park, Shanghai
Luoyang Aoda chemical Co.,Ltd.

Contact:+86-379-67518785 67516588

Address:MiaoWan industry district,YanShi City,Henan,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