Highly regio- and stereoselective reductions of spiroketals

DOI: 10.1016/S0040-4039(00)73980-3

Source and publish data:

Tetrahedron Letters p. 5303 - 5306 (1993)

Update date:2022-08-16

Topics:

Authors:

Oikawa, Hideaki

Oikawa, Masato

Ichihara, Akitami

Kobayashi, Kimiko

Uramoto, Masakazu

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

Article abstract of DOI:10.1016/S0040-4039(00)73980-3

Highly regio- and stereoselective reductions of the spiroketals have been achieved by DIBAH and silane-Lewis acid. The key factors of these selectivities were attributed to steric hindrance of α-methyl group at spiroketal and to vicinal ether oxygens for bidentate chelation.

Full text of DOI:10.1016/S0040-4039(00)73980-3

Products guided by the article

Product name:(2S,3S,6R,11R)-2-(Benzyloxymethyl)-3,11-dimethyl-1,7-dioxaspiro[5.5]undecane

Cas No:153109-03-6

R&D Labs maybe for 153109-03-6

Shandong Xinke Petrochemical Co., Ltd.

Contact:+86-546-7277016

Address:Gudao Industrial Park, Hekou District, Dongying, Shandong Province, China
TAIZHOU XINGCHENG CHEMPHARM CO.,LTD.

Contact:0086-0576-88551200,88886292 ,88880039

Address:B Area. 10 Floor.Yaodadasha. 289#.Shifu Road.Taizhou.Zhejiang.China
Deltachem(QingDao)Co.,Ltd.

Contact:+8618766299236

Address:ROOM808, BUILDING2,NO.230 SHEN ZHEN ROAD, LAOSHAN DISTRICT
Synchemie Co., Ltd.

website:http://www.synchemie.com/

Contact:+86-574-87642758

Address:Room 901, Yinyi Bund Building， 132 Renmin Road
Changzhou Anyi Biochem Co., Ltd.(expird)

Contact:+86-519-88836158

Address:no,51 caoda

Relevant to this article

Improved procedure for the synthesis of (2R)-N-propenoylbornane-2,10-sultam

Doi:10.1080/00304940809458087
(2008)
Chemoselective Reduction of Trichloromethyl Compounds to gem-Dichloromethyl Groups Following Appel's Reaction Protocol

Doi:10.1021/acs.joc.6b02044
(2016)
Synthetic studies on callipeltins: Stereoselective syntheses of (3S,4R)-3,4-dimethyl-L-pyroglutamic acid and fmoc-D-allothreonine from serine derivatives

Doi:10.3987/COM-09-11834
(2010)
A new mechanistic path in the reaction of ruthenium trichloride with silylated cyclopentadienes. Ionic transition metal halides as desilylating agents

Doi:10.1039/c39910001026
(1991)
Calix[4]trap: A Bioinspired Host Equipped with Dual Selection Mechanisms

Doi:10.1021/jacs.0c12223
(2021)
Transition metal-catalyzed regio- and stereoselective aminobromination of olefins with TsNH₂ and NBS as nitrogen and bromine sources

Doi:10.1021/ol027530f
(2003)

Article Doi