Current time in Korea 17:49 Apr 25 (Thu) Year 2024 KCS KCS Publications
KCS Publications
My Journal  Log In  Register
HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 4
BKCSDE 31(4)
April 20, 2010 
 
Title
 A Convenient One-Pot Biginelli Reaction Catalyzed by Y(OAc)3:
An Improved Protocol for the Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones
and Their Sulfur Analogues
Author
 Gopalakrishnan Aridoss, Yeon Tae Jeong*
Keywords
 Biginelli reaction, 3,4-Dihydropyrimidin-2(1H)-one, Yttrium acetate
Abstract
 Yttrium(III) acetate hydrate-catalyzed novel synthesis of 3,4-dihydropyrimidin-2(1H)-(thio)one derivatives was achieved through one-pot three-component condensation of diversified aldehydes, 棺-ketoesters and urea or N-methylurea or thiourea with a molar ratio of 1:1:1.4. In comparison to the classical Biginelli approach, this catalytic method has the advantages of short reaction time and improved product yield.
Page
 863 - 868
Full Text
 PDF

How to access to the WOL for The Bulletin of the Korean Chemical Society ?

The Bulletin of the Korean Chemical Society will be co-published with Wiley-VCH from 2015 towards. The online version of the Journal will thus be available on Wiley Online Library, Wiley(-VCH)'s global online platform.

KCS members can get a free online access to the Bulletin of the Korean Chemical Society in WOL.

Close