STEREOSELECTIVITY IN 6-HALOPENICILLANATE GRIGNARD REACTIONS

DOI: 10.1016/S0040-4039(00)84308-7

Source and publish data:

Tetrahedron Letters p. 1545 - 1548 (1986)

Update date:2022-07-30

Topics:

Authors:

Brown, Bradley B.

Volkmann, Robert A.

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

Article abstract of DOI:10.1016/S0040-4039(00)84308-7

Structural modifications of 6-halopenicillanate Grignards result in increased "aldol" stereoselectivity.The intermediacy of tetrahedral penicillin carbanions in THF and β-lactam enolates in CH2Cl2/toluene is proposed.

Full text of DOI:10.1016/S0040-4039(00)84308-7

Products guided by the article

Product name:(2S,5R,6R)-6-((S)-1-Hydroxy-ethyl)-6-iodo-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester

Cas No:104862-36-4

R&D Labs maybe for 104862-36-4

Wuhan Soleado Technology Co.,Ltd.

Contact:86-2783341481 18971291927

Address:RM2405 Unit 1 Builing 1, Taiyin Tower, Changqing Road,Wuhan China
Suzhou Chiral Pharmaceuticals Co., Ltd.

Contact:86-0512-63197058

Address:Building A, No. 2358, Chang'an Road, Wujiang Science Park
Chinese Peptide Company

Contact:86-571-86737118-8689

Address:No.69, 12 Street, HEDA, Hangzhou, Zhejiang, China
Beijing Mashi Fine Chemical Co.,Ltd.

Contact:+86-10-61271592

Address:Room 506, Section B, Kaichi Mansion, Industrial Development
Hefei TNJ chemical industry co.,ltd

website:https://www.tnjchem.com

Contact:+86-551-65418695

Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

Relevant to this article

Efficient rhodium-catalyzed conjugate addition of arylboronic acids to unsaturated furano esters for the highly stereoselective synthesis of four natural trisubstituted furanolignans

Doi:10.1002/ejoc.200900643
(2009)
Stereoselective synthesis of azetidines and pyrrolidines from N-tert-butylsulfonyl(2-aminoalkyl)oxiranes

Doi:10.1021/jo9016666
(2009)
The coordination chemistry of fluorescent pyridinyl- and quinolinyl-phthalimide ligands with the {Au^I-PPh₃} cationic unit

Doi:10.1039/b905123f
(2009)
An expedient one-pot synthesis of novel 10-substituted 9-aminophenanthrenes

Doi:10.1016/j.tetlet.2009.07.124
(2009)
Microwave-assisted catalyst-free and solvent-free method for the synthesis of quinoxalines

Doi:10.1080/00397910902838862
(2009)
Synthesis of fulleropyrrolidines through the reaction of [60]fullerene with quaternary ammonium salts and amino acids

Doi:10.1016/j.tetlet.2009.07.097
(2009)

Article Doi