Stereoselective Michael Addition of the Imines of α-Amino Esters in the Presence of Lithium Bromide/1,8-Diazabicycloundec-7-ene

DOI: 10.1021/jo00301a037

Source and publish data:

Journal of Organic Chemistry p. 4411 - 4417 (1990)

Update date:2022-09-26

Topics:

Authors:

Kanemasa, Shuji

Uchida, Osamu

Wada, Eiji

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

Article abstract of DOI:10.1021/jo00301a037

In the presence of lithium bromide/1,8-diazabicyclo<5.4.0>undec-7-ene, methyl <(2,2-dimethylpropylidene)amino>acetate and methyl 2-<(2,2-dimethylpropylidene)amino>propanoate undergo anti- and syn-selective Michael additions with E and Z isomers of α,β-uns

Full text of DOI:10.1021/jo00301a037

Products guided by the article

Product name:methyl (2R*,3S*)-2-<(2,2-dimethylpropylidene)amino>-3-<(E)-2-phenylethenyl>-5-phenyl-5-oxopentanoate

Cas No:127687-36-9

R&D Labs maybe for 127687-36-9

Fusilin chemical science & technology co., ltd.

Contact:532-80698166/86057573, +86-400-669-7885

Address:School of Material Science & Engineering, Shandong Uinversity of Science & Technology, Huangdao Zone, Qindao, Shandong
Nanjing Fayekong Chemcial Co.,Ltd(expird)

Contact:86-25-58813444

Address:Rm 1503, Unit 1, Building 5, Zijinnanyuan, Nanjing, Jiangsu, China
Hangzhou Mole's Science & Technology Co.,Ltd.(expird)

Contact:+86-571-56880228

Address:15F Guodu development Building, NO.182 Zhaohui Road
Taizhou Shengxing Chempharm Co.,Ltd

Contact:+86-576-88516600

Address:Yantou Chemical Zone Jiaojiang Taizhou Zhejiang China
Chemvon Biotechnology Co. Ltd.

website:http://www.chemvon.com

Contact:86-21-58550039;86-21-31268550-8004

Address:Suite B-10#, 6999 Chuansha Road, Pudong District, Shanghai 201202, China

Relevant to this article

A new enantioselective synthesis of (S)-2-ethoxy-3-(4-hydroxyphenyl) propanoic acid esters (EEHP and IEHP), useful pharmaceutical intermediates of PPAR agonists

Doi:10.1016/j.tetlet.2014.04.021
(2014)
Charge-carrier transport in 1,4-Bis(phenylethynyl)benzene derivatives exhibiting crystal mesophases

Doi:10.1246/cl.130219
(2013)
Inhibition of human leukocyte elastase. 3. Synthesis and activity of 3'-substituted cephalosporins

Doi:10.1021/jm00171a030
(1990)
Preparation of 2-phenyl-2-iodo-5,6-dimethyl-1,3-dihydro-2-telluraindene. Phenylation at tellurium by tetraphenylborate ion

Doi:10.1016/0022-328X(90)80215-L
(1990)
DESILYLATION OF α-TRIMETHYLSILYL NITRAMINES : THE FIRST NITRAMINE α-ANION

Doi:10.1016/S0040-4039(01)93323-4
(1989)
Diels-Alder reactions of 2H-thiopyrans

Doi:10.1016/S0040-4039(00)94643-4
(1990)

Article Doi