A facile conversion of substituted cyclobutanones to cyclopentanones by CH2I2/SmI2 system

DOI: 10.1016/00404-0399(50)1199R-

Source and publish data:

Tetrahedron Letters p. 5937 - 5938 (1995)

Update date:2022-08-05

Topics:

Authors:

Fukuzawa, Shin-Ichi

Tsuchimoto, Teruhisa

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

Article abstract of DOI:10.1016/00404-0399(50)1199R-

Ring expansion reaction of a substituted cyclobutanone with CH₂I₂ and SmI₂ proceeded cleanly in extended reaction time (15 h) to afford the corresponding cyclopentanone in good yield, whereas short reaction time (0.5 h) pr

Full text of DOI:10.1016/00404-0399(50)1199R-

Products guided by the article

Product name:hexahydro-indan-2-one

Cas No:41894-93-3

R&D Labs maybe for 41894-93-3

Xian Lyphar Biotech Co., Ltd.

Contact:0086-29-89196322

Address:North of the Fifth Keji Road, Hi-Tech Industrial Zone, Xi'an City, Shaanxi Province, China
Shandong Xinke Petrochemical Co., Ltd.

Contact:+86-546-7277016

Address:Gudao Industrial Park, Hekou District, Dongying, Shandong Province, China
Tianjin Ji Ping Jia Chemical Co., Ltd.

Contact:18622448868

Address:tianjin
TIANJIN DONGRUXIANG MINERALS MARKETING CO.,LTD(expird)

Contact:22-58516360

Address:tianjin
Suzhou BEC Fine Chemicals Co., Ltd.

website:http://www.bek.com.cn

Contact:0512-68095917　 18913193865

Address:6, Jin Shan Road, Suzhou New District, 215011 China Suzhou Nations Pharmaceutical Innovation Center Inside

Relevant to this article

Synthesis of [¹⁸F]Fluoroarenes by Nucleophilic Radiofluorination of N-Arylsydnones

Doi:10.1002/anie.201707274
(2017)
Doi:10.1016/S0040-4039(00)71067-7
(1965)
Carbanions 27. Rearrangements of (9-alkyl-9-fluorenyl)-methyllithium (or cesium) and 2,2-diphenyl-3,3-dimethyl-butyllithium

Doi:10.1016/S0040-4020(01)90451-X
(1994)
Doi:10.1021/jo00965a017
(1973)
Studies on ketene and its derivatives. LIV. Reaction of diketene with ketene acetals

Doi:10.1248/cpb.21.1047
(1973)
Facile selective synthesis of 2-methyl-5-amino-1,2,4-oxadiazolium bromides as further targets for nucleophilic additions

Doi:10.1039/c8nj01682h
(2018)

Article Doi