Diastereoface-discrimination reaction of lithium or titanium ester enolates with a chiral imine leading to stereodivergent synthesis of β-lactams

DOI: 10.1016/0040-4020(92)80013-6

Source and publish data:

Tetrahedron p. 5629 - 5638 (1992)

Update date:2022-08-04

Topics:

Authors:

Fujisawa, Tamotsu

Ukaji, Yutaka

Noro, Tomohiro

Date, Kengo

Shimizu, Makoto

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

Article abstract of DOI:10.1016/0040-4020(92)80013-6

Diastereoselective addition reaction of ester enolates to a chiral imine possessing (4S, 5S)-4,5-dimethoxymethyl-2-methyl-1,3-dioxolane ring as a chiral auxiliary is reported, in which varying metal enolates resulted in the selective formation of (4S)- or

Full text of DOI:10.1016/0040-4020(92)80013-6

Products guided by the article

Product name:(4R)-3-<(4S,5S)-4,5-dimethoxymethyl-2-methyl-1,3-dioxolan-2-yl>-2-p-methoxyphenyl-2-azaspiro<3.5>nonane-1-one

Cas No:139308-07-9

R&D Labs maybe for 139308-07-9

Twin International Co., Limited

Contact:+86-21-80309280

Address:No.345 Jinxiang Road, Jinqiao Export Processing Zone
qingdao goldenchem imp and exp co.,ltd.

Contact:532-55579246

Address:no.62 ,haier road laoshan distirct
Accendatech Co., LTD

Contact:+86-22-83718541

Address:32th Floor, Rongqiao Center Intersection of Changjiang Road and Nankai Six Road Nankai District Tianjin 300102, China
Shanghai Puda Chemical Co.,Ltd

Contact:+86+571+56565965

Address:10F Haiyue Building,Danfeng Road,Binjiang District,Hangzhou,China
Shanghai Coupling Pharmaceutical R&D Co., Ltd.(expird)

Contact:+86 021 50106671

Address:403 Room No.4 Buiding, No. 526 Ruiqing Road, Shanghai Zhangjiang Hi-Tech Park

Relevant to this article

Synthesis and biological evaluation of novel furozan-based nitric oxide-releasing derivatives of oridonin as potential anti-tumor agents

Doi:10.3390/molecules17067556
(2012)
Practical way for the synthesis of phosphine oxides and phosphine sulfides from benzyl alcohol derivatives

Doi:10.1016/j.tetlet.2016.04.035
(2016)
Access to 2-alkyl chromanones via a conjugate addition approach

Doi:10.1016/j.tet.2012.05.115
(2012)
Non-enzymatic diastereoselective asymmetric desymmetrization of 2-benzylserinols giving optically active 4-benzyl-4-hydroxymethyl-2- oxazolidinones: Asymmetric syntheses of α-(hydroxymethyl)phenylalanine, N-Boc-α-methylphenylalanine, cericlamine and BIRT-377

Doi:10.1016/j.tet.2012.06.090
(2012)
Synthesis and biological evaluation of unsymmetrical curcumin analogues as tyrosinase inhibitors

Doi:10.3390/molecules18043948
(2013)
Comparative studies on OLED performances of chloro and fluoro substituted Zn(II) 8-hydroxyquinolinates

Doi:10.1039/c4nj01085j
(2015)

Article Doi