Free radical cyclizations leading to four-membered rings. I. Betalactam production using tributyltin hydride

DOI: 10.1016/S0040-4039(00)79917-5

Source and publish data:

Tetrahedron Letters p. 2335 - 2338 (1991)

Update date:2022-07-31

Topics:

Authors:

Fremont, Susan L.

Belletire, John L.

Ho, Douglas M.

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

Article abstract of DOI:10.1016/S0040-4039(00)79917-5

Use of HSnBu₃ for the reductive cyclization of suitable enamides having a bromide substituent alpha to the carbonyl group affords beta-lactams in good yields.

Full text of DOI:10.1016/S0040-4039(00)79917-5

Products guided by the article

Product name:Cyclohexyl-[2,2-diphenyl-eth-(E)-ylidene]-amine

Cas No:30857-76-2

R&D Labs maybe for 30857-76-2

Xiamen Huasing Chemicals Co.Ltd.

Contact:0086-592-6228397

Address:NO.24, Xinglin North 2nd Road,Jimei district
HuiFeiChem PharmaTech Co.Ltd

Contact:0510-85393305

Address:1619 Huishan Avenue, Huishan District, Wuxi,
Clearsynth Labs Limited

Contact:+91 - 22 - 26355700

Address:17, Lotus Business Park, Andheri West
Shaanxi King Stone Enterprise Company Limited

Contact:86-29-88353805,13609285751

Address:.209 Keji Road Hi-Tech industrial Develpment Zone .Xian China
Shenyang Xingzhenghe Chemical Co., Ltd.

Contact:024-23509232

Address:No. 33, Naner Road, Heping Dist.

Relevant to this article

Ring-ring interconversions. Part 3 [1]. On the effect of the substituents on the thiazole moiety in the ring-opening/ring-closing reactions of nitrosoimidazo[2,1-b][1,3]thiazoles with hydrochloric acid

Doi:10.1002/jhet.5570370433
(2000)
Synthesis of tropane and nortropane analogues with phenyl substitutions as serotonin transporter ligands

Doi:10.1016/S0968-0896(01)00083-9
(2001)
Discovery of a Potent Inhibitor Class with High Selectivity toward Clostridial Collagenases

Doi:10.1021/jacs.7b06935
(2017)
TBHP/KI-Promoted Annulation of Anilines, Ethers, and Elemental Sulfur: Access to 2-Aryl-, 2-Heteroaryl-, or 2-Alkyl-Substituted Benzothiazoles

Doi:10.1021/acs.joc.9b02145
(2019)
Indoline and piperazine containing derivatives as a novel class of mixed D₂/D₄ receptor antagonists. Part 2: Asymmetric synthesis and biological evaluation

Doi:10.1016/S0960-894X(02)00656-X
(2002)
Aqua-mediated multicomponent synthesis of various 4H-pyran derivatives catalyzed by poly(4-vinylpyridine)-supported copper iodide nanoparticle catalyst

Doi:10.1007/s11164-015-2400-z
(2016)

Article Doi