ChemInform Abstract: STEREOSELECTIVE GENERATION OF Z-KETENE S,N-ACETAL FROM S-ALKYL ONIUM SALT OF THIOAMIDE AND ITS APPLICATION TO DIASTEREOSELECTIVE α-ALLYLATION OF THIOAMIDE

1983 ◽  
Vol 14 (20) ◽  
Author(s):  
Y. TAMARU ◽  
M. MIZUTANI ◽  
Y. FURUKAWA ◽  
O. KITAO ◽  
Z. YOSHIDA
Keyword(s):  
2000 ◽  
Vol 13 (5) ◽  
pp. 711-714 ◽  
Author(s):  
Jong Soo Lee ◽  
Nobukazu Miyagawa ◽  
Shigeru Takahara ◽  
Tsuguo Yamaoka

ChemInform ◽  
2010 ◽  
Vol 28 (2) ◽  
pp. no-no
Author(s):  
K. TANAKA ◽  
F. TODA
Keyword(s):  

Heterocycles ◽  
2007 ◽  
Vol 73 (1) ◽  
pp. 461 ◽  
Author(s):  
Mathieu Pucheault ◽  
Aziz Ouach ◽  
Michel Vaultier

1988 ◽  
Vol 43 (7) ◽  
pp. 921-922 ◽  
Author(s):  
Eckehard V. Dehmlow ◽  
Arthur Sleegers
Keyword(s):  

Abstract 1,3-Dioxin-4-ones from Ketones Onium salt and acid catalyzed addition of di-ketene to (-)-menthone gives improved yields of 2 and 3. Excess of diketene leads to diastereomeric mixtures of compounds 4 and 6 from menthone and menthol, respectively.


1991 ◽  
Author(s):  
Douglas E. Bugner ◽  
Gary G. Fulmer ◽  
Susan E. Riblett
Keyword(s):  

1983 ◽  
Vol 14 (7) ◽  
Author(s):  
E. V. DEHMLOW ◽  
A. R. SHAMOUT
Keyword(s):  

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