Study on the Reactions of Telluronium Ylide VIII. A Facile Synthesis of Substituted Cyclopropanes
作者:Qi Zhong、Jianguo Shao、Changqing Liu
DOI:10.1080/00397919208019247
日期:1992.2
Abstract Some telluronium salts react easily with substituted chalcones to afford derivatives of cyclopropane in 52–95% yield and with high stereoselectivity.
A Facile Synthesis of Dispiro-Ring Compounds Via Telluronium Ylides
作者:Xia Guo、Wenbin Shen、Ming Zheng、Qi Zhong
DOI:10.1080/00397910008086976
日期:2000.9
Abstract The cyclopropanation reaction of α,α′-bis (substitutedbenzylidene)cycloalkanones with telluroniumylides was studied. The products were proved to be the derivative of dispiro[2, 1, 2, 2]nonane-4-one and dispiro[2, 1, 2, 3]decane-4-one.
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.
Tellurium-Zinc exchange between organotelluronium salts and diethylzinc—reaction of the in situ generated mixed diorganozinc with carbonyl compounds
作者:Wen-Hua Huang、Yao-Zeng Huang、Li-Xin Dai
DOI:10.1016/s0040-4039(98)01443-9
日期:1998.9
Organotelluronium salts undergo a smooth tellurium-zinc exchange reaction with diethylzinc. The in situ generated mixed diorganozinc reagents reacted with carbonyl compounds to give secondary or tertiary alcohols in good to excellent yields, (C) 1998 Elsevier Science Ltd. All rights reserved.
Wang, Lei; Huang, Zhizhen, Journal of Chemical Research - Part S, 2003, # 5, p. 305 - 306