Alkylphosphonous acid diesters, novel reagents for the oxalimide cyclization to penems

DOI: 10.1016/S0040-4039(00)79085-X

Source and publish data:

Tetrahedron Letters p. 5331 - 5334 (1992)

Update date:2022-08-02

Topics:

Authors:

Budt Budt

Fischer Fischer

Horlein Horlein

Kirrstetter

Lattrell

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

Article abstract of DOI:10.1016/S0040-4039(00)79085-X

Alkylphosphonous acid diesters MeP(OR)₂ 3a-b were shown to be highly effective and mild reducing reagents in the oxalimide cyclization of azetidinone-1-oxalyl-4-di or tri-thiocarbonates or 4-thioesters 1a-t forming penems 2a-t at lower temperat

Full text of DOI:10.1016/S0040-4039(00)79085-X

Products guided by the article

Product name:(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-ethylsulfanyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Cas No:96855-24-2

R&D Labs maybe for 96855-24-2

Anhui Hope-Chem Co., Ltd.

Contact:86-551-63540590

Address:No 1388 Furong Rd., Hefei, Anhui, China
SHANGHAI BIOSUNDRUG CO.,LTD.

Contact:86-21-34622192，13917187091，21-34622765

Address:No. 500 Caobao Road Shanghai P.R China
ENERGYCO LTD.

Contact:+86-25-83719363

Address:106-7 Chunnan Rd, Chunxi Town, Gaochun, Nanjing, China
Shanghai He Yang International Trading Co., Ltd.

Contact:+86-21-52043598

Address:Room 816, Blag.5, No.58 Huachi Road
Tractus Company Limited

Contact:+852-8198 2399

Address:9E, Leapont Industrial Building, 18-28 Wo Liu Hang Road, Shatin, New Territories, Hong Kong

Relevant to this article

Synthesis of Unsymmetrical Biphenyls by Reaction of Nitroarenes with Phenols

Doi:10.1021/jo00217a016
(1985)
Total Synthesis of (+/-)-4-Amino-4-deoxychorismic Acid: A Key Intermediate in the Biosynthesis of p-Aminobenzoic Acid and L-(p-Aminophenyl)alanine

Doi:10.1021/ja00303a038
(1985)
Reinvestigation of reactions of thiazolium and benzothiazolium N-phenacylides with electron-deficient acetylenes

Doi:10.1039/p19960000629
(1996)
Doi:10.1021/ja01232a029
(1944)
Palladium-catalyzed carbonylative synthesis of 3-arylquinolin-2(1H)-ones from benzyl chlorides and o-nitrobenzaldehydes

Doi:10.1016/j.mcat.2021.111842
(2021)
Doi:10.1007/BF00951295
()

Article Doi