Please wait a minute...
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2004, Vol. 5 Issue (2): 218-221    DOI: 10.1631/jzus.2004.0218
Chemical & Material Science     
Reductive cyclodimerization of arylmethylidenemalononitriles promoted by samarium and catalytic amount of iodine: facile synthesis of cyclopentene derivatives
CHEN Jue, ZHANG Yong-min
Ningbo Institute of Technology, Zhejiang University, Ningbo 315104, China; Department of Chemistry, Zhejiang University, Hangzhou 310028, China; State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of science, Shanghai 200032, China
Download:     PDF (0 KB)     
Export: BibTeX | EndNote (RIS)      

Abstract  Samarium and a catalytic amount of iodine were used to obtain functionalized cyclopentenes by reductive dimerization followed by intramolecular cyclization of 1,1-dicyanoalkenes under mild conditions.

Key wordsMetallic samarium      Catalyzed by iodine      1,1-dicyanoalkenes      Reductive cyclodimerization      Cyclopentene derivatives     
Received: 16 June 2002     
CLC:  O622.6  
Cite this article:

CHEN Jue, ZHANG Yong-min. Reductive cyclodimerization of arylmethylidenemalononitriles promoted by samarium and catalytic amount of iodine: facile synthesis of cyclopentene derivatives. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(2): 218-221.

URL:

http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2004.0218     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2004/V5/I2/218

[1] LIU Yun-kui, XU Dan-qian, XU Zhen-yuan, ZHANG Yong-min. Sm/TiCl4 (cat.) system-mediated intermolecular and intramolecular reductive coupling reactions of ketones with esters[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(7): 999-1003.