Role of Solvent on the Diastereoselectivity of Oxazolidine Formation from (-)-Ephedrine

DOI: 10.1039/c39830001485

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1485 - 1486 (1983)

Update date:2022-07-31

Topics:

Authors:

Agami, Claude

Rizk, Toufic

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

Article abstract of DOI:10.1039/c39830001485

Under kinetic control, the stereochemical course of the condensation between (-)-ephedrine and p-cyano- or p-nitro-benzaldehyde is solvent dependent; no noticeable stereoselectivity was observed in chloroform whereas diastereo-differentiation occurred in methanol.

Full text of DOI:10.1039/c39830001485

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:4-((2R,4S,5R)-3,4-Dimethyl-5-phenyl-oxazolidin-2-yl)-benzonitrile

Cas No:89630-27-3

R&D Labs maybe for 89630-27-3

Afine Chemicals Limited

website:http://www.afinechem.com

Contact:+86-571-85134551

Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China
Chemtrade International ( China )

Contact:+86-532-86893005

Address:Rm 2-501, Huaxia Zonghe Building, No. 410 JInggangshan Road, Huangdao
Tianjin Jiuri New Materials Co., Ltd.

Contact:+86-22-58889220

Address:C-5/6, Vison Hill, No.1 Gonghua Road, Huayuan Hi-tech Park, Tianjin, China.
Chengdu NoVi Biotechnology Co., Ltd.(expird)

Contact:13551243286/028-81458053

Address:NO.168-1-224 JULONG ROAD WUHOU DISTRICT, CHENGDU CITY,SICHUAN PROVINCE
LIAOYANG WANRONG CHEMICALS COMPANY LIMITED

Contact:86-419-2390789

Address:XINLI VILLAGE , DONG NINGWEI COUNTY,TAIZIHE DISTRICT, LIAOYANG , LIAONING

Relevant to this article

Carbon dioxide-based facile synthesis of cyclic carbamates from amino alcohols

Doi:10.1039/c8cc00636a
(2018)
A mild hydrolysis of esters mediated by lithium salts

Doi:10.1016/j.tetlet.2007.02.029
(2007)
A concise synthesis of tetrahydroxy-LCB, α-galactosyl ceramide, and 1,4-dideoxy-1,4-imino-L-ribitol via D-allosamines as key building blocks

Doi:10.1021/jo051518u
(2006)
Doi:10.1021/ja01368a057
(1930)
Synthesis of tri-arm star shaped 1, 3, 5-triazines catalyzed by 1,5,7-Triazabicyclo[4.4.0] dec-5-ene (TBD)

Doi:10.4067/s0717-97072014000400009
(2015)
A novel trifluoromethanesulfonamidophenyl-substituted quinoline derivative, GA 0113: Synthesis and pharmacological profiles

Doi:10.1016/S0022-1139(01)00383-9
(2001)

Article Doi