Stereoselective synthesis of electrophilic spirocyclopropanes in ionic liquids
摘要:
The reaction of beta -oxosulfides of benzothiazole with Michael accepters, in liquid tetrabutylammonium bromide and sodium bicarbonate as base, allows a stereoselective synthesis of spirocyclopropanes. (C) 2000 Elsevier Science Ltd. All rights reserved.
A Facile Synthesis of Bicyclo[4,1, O]Heptan-2-ones by Telluronium Ylides
作者:Xia Guo、Wenbin Shen、Jianguo Shao、Qi Zhong
DOI:10.1080/00397910008086967
日期:2000.9
Abstract The cyclopropanation reaction of cyclohexenones with telluroniumylides was studied. The products were proved to be the derivatives of bicyclo[4, 1, 0]heptan-2-one.
Podder, Ranjan Kumar; Sarkar, Tarani Kanta; Sarkar, Ranjit Kumar, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 217 - 224
作者:Podder, Ranjan Kumar、Sarkar, Tarani Kanta、Sarkar, Ranjit Kumar、Ray, Suvas C.
DOI:——
日期:——
Stereoselective synthesis of electrophilic spirocyclopropanes in ionic liquids
作者:Vincenzo Calò、Angelo Nacci、Luigi Lopez、Vito Luigi Lerario
DOI:10.1016/s0040-4039(00)01593-8
日期:2000.11
The reaction of beta -oxosulfides of benzothiazole with Michael accepters, in liquid tetrabutylammonium bromide and sodium bicarbonate as base, allows a stereoselective synthesis of spirocyclopropanes. (C) 2000 Elsevier Science Ltd. All rights reserved.