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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 29, Number 3
BKCSDE 29(3)
March 20, 2008 

 
Title
Microwave Assisted N-Alkenyl Condensation between Pyrrolidine-2-thione and Various Aldehydes
Author
Ki-Won Kim, Ho-Joon Lee, Chung-Gi Kim, Mi-ja Park, Tae-Woo Kwon*
Keywords
Microwave irradiation, Pyrrolidine-2-thione, N-Alkenyl pyrrolidine-2-thiones, N-Alkenyl condensation
Abstract
A series of N-alkenyl pyrrolidine-2-thiones were synthesized by the reaction between pyrrolidine-2-thione and various aldehydes such as n-propanal, isopropanal, n-butanal, n-hexanal, n-octanal and phenylacetaldehyde in 32-86% yields using microwave irradiation technique. Only one structural E isomers were predominantly formed within 15 minutes in chlorobenezene/p-toluenesulfonic acid monohydrate.
Page
604 - 608
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