Stereoselective Aldol Reactions. Reaction of Chiral Ester Titanium Enolate with Aldehydes

DOI: 10.1016/S0040-4039(00)93967-4

Source and publish data:

Tetrahedron Letters p. 457 - 460 (1992)

Update date:2022-07-29

Topics:

Authors:

Xiang, YiBin

Olivier , Eric

Ouimet, Nathalie

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

Article abstract of DOI:10.1016/S0040-4039(00)93967-4

The chiral ester 1 was enolized under TiCl4/Et3N conditions and reacted with aldehydes to give moderate to good stereoselectivities.The chiral auxiliary group can be removed by simple saponification and recovered.

Full text of DOI:10.1016/S0040-4039(00)93967-4

Products guided by the article

Product name:3-Hydroxy-3-(4-methoxy-phenyl)-2-methyl-propionic acid (1R,2S)-1-phenyl-2-(toluene-4-sulfonylamino)-propyl ester

Cas No:139954-98-6

R&D Labs maybe for 139954-98-6

Hangzhou Yanshan Chemical Co.,Ltd.

Contact:86-571- 87698076

Address:Room 1001, #1 Building, Zhongtian MCC, No.2 Youzhinong, Wenyi West Road, Xihu District, Hangzhou, China
Shao Xing Empire Import&Export CO.,ltd

Contact:86-575-82127757

Address:11#, Weiwu Road, Shangyu Industrial Park, Hangzhou Bay, Hangzhou, Zhejiang Province, China
QINGDAO DEVELOP chemistry Co.,Limited

Contact:+86-532-85807910

Address:98#Nanjing Road, Qingdao, China 266071
Shanghai better-in Medical Technology Co.,LTD.

Contact:+86-21-38921049

Address:Lane 720 zhangjianggaoke cailun road, Pudong, Shanghai, room 513
UK SHAREPOINT INTERNATIONAL TRADE CO., LTD(expird)

Contact:44-20-31299469

Address:FLAT 107 25 INDESCON SQUARE LONDON UNITED KINGDOM E14 9DG

Relevant to this article

An acyclic imino-substituted silylene: Synthesis, isolation, and its facile conversion into a zwitterionic silaimine

Doi:10.1002/anie.201203257
(2012)
Doi:10.1002/hlca.19640470122
(1964)
Efficient synthesis of tetrahydroquinolinones by acetic acid-mediated formal [3+3] cycloaddition

Doi:10.1007/s00706-012-0762-0
(2012)
Gold catalysis: Non-spirocyclic intermediates in the conversion of furanynes by the formal insertion of an alkyne into an aryl-alkyl C-C single bond

Doi:10.1002/chem.201200306
(2012)
Zn-salen complexes with multiple hydrogen bonding donor and protic ammonium bromide: Bifunctional catalysts for CO₂ fixation with epoxides at atmospheric pressure

Doi:10.1016/j.molcata.2016.04.018
(2016)
DFT and experimental determination of conformations of 2- (ethoxycarbonylmethoxy)-5-(arylazo)benzaldehydes and their oximes

Doi:10.1002/mrc.3874
(2012)

Article Doi