Ring Opening of Alkynyl Sugars by Nicholas Reaction----Application to Enantioselective Synthesis of Oxepane Subunits of Marine trans-fused Polyether Toxins

DOI: 10.1016/S0040-4020(01)81207-2

Source and publish data:

Tetrahedron p. 12883 - 12894 (1994)

Update date:2022-07-29

Topics:

Authors:

Tanaka, Shigeyoshi

Tatsuta, Nobuaki

Yamashita, Osamu

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)81207-2

Pyranose ring of cobalt-complexed alkynyl sugars was cleaved by Nicholas reaction.The reaction of 22 was diastereoselective and this selectivity was presumably due to steric interaction between cobalt acetylene moiety and tert-butyldiphenylsilyloxy functi

Full text of DOI:10.1016/S0040-4020(01)81207-2

Products guided by the article

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

Cas No:162688-52-0

R&D Labs maybe for 162688-52-0

Hangzhou LINGEBA Technology Co., Ltd.

Contact:+0086-571-87389059

Address:Office 1-913,NewYouth Plaza, GongShu Area, HangZhou,ZheJiang,P.R.China
Beijing Century Richap Chemistry Co.,Ltd

Contact:+86- 010-64455497

Address:Guannan County, Lianyungang City, Jiangsu Province, China
Jining tiansheng chemical co.,ltd.

Contact:+86-537-5158722

Address:ROOM 1011, BLOCK B, CUIDU INTERNATIOAL BUSINESS CENTER, JINING CITY, CHINA
Xi'an yuanfar international trade company

website:https://www.yuanfarchemical.com

Contact:86-029-88745613 ext 828

Address:Floor19th ,B Building, Oak Block,No.36 South Fenghui Road, Dev. Zone of High-Tech Ind.,Xi’an, China
SHANDONG CREDAGRI CHEMICAL CO., LTD.

Contact:+86-531-88872050

Address:ROOM 601A, BUILDING 2, SHUNTAI SQUARE, NO. 2000 SHUNHUA ROAD, HI-TECH DEVELOPMENT ZONE, JINAN, CHINA.

Relevant to this article

Solvent-free N-arylation of amines with arylboronic acids under ball milling conditions

Doi:10.1039/c4ra02952f
(2014)
Synthesis of 1,2-disubstituted acenaphthylenes by palladium-catalyzed annulation reactions of dibromoarenes with internal alkynes

Doi:10.1055/s-0033-1341282
(2014)
Ruthenium-catalyzed c-h silylation of 1-arylpyrazole derivatives and fluoride-mediated carboxylation: Use of two nitrogen atoms of the pyrazole Group

Doi:10.1055/s-0033-1341230
(2014)
Phenanthroline complexes bearing fused dipyrrolylquinoxaline anion recognition sites: Efficient fluoride anion receptors

Doi:10.1021/ja017298t
(2002)
[ONXO]-type amine bis(phenolate) zirconium and hafnium complexes as extremely active 1-hexene polymerization catalysts

Doi:10.1021/om010493w
(2002)
Ring-Strain-Enabled Catalytic Asymmetric Umpolung C-O Bond-Forming Reactions of 1,2-Oxazetidines for the Synthesis of Functionalized Chiral Ethers

Doi:10.1021/acs.orglett.0c01916
(2020)

Article Doi