Modification of macrolide antibiotics. Synthesis of 11-deoxy-11-(carboxyamino)-6-O-methylerythromycin A 11,12-(cyclic esters) via an intramolecular Michael reaction of O-carbamates with an .alpha.,.beta.-unsaturated ketone

1988 ◽  
Vol 53 (10) ◽  
pp. 2340-2345 ◽  
Author(s):  
William R. Baker ◽  
Jerry D. Clark ◽  
Richard L. Stephens ◽  
Ki H. Kim
Keyword(s):  
Michael Reaction ◽  
Macrolide Antibiotics ◽  
Unsaturated Ketone ◽  
Cyclic Esters ◽  
Alpha Beta

Antibody-Catalyzed Michael Reaction of Cyanide with an .alpha.,.beta.-Unsaturated Ketone

1995 ◽  
Vol 117 (27) ◽  
pp. 7269-7270 ◽  
Author(s):  
C. Edgar Cook ◽  
Donna A. Allen ◽  
David B. Miller ◽  
Carol C. Whisnant
Keyword(s):  
Michael Reaction ◽  
Unsaturated Ketone ◽  
Alpha Beta

scholarly journals Brominations of Steroidal Hormone Having .ALPHA.,.BETA.-Unsaturated Ketone, 17-O-Acetyltestosterone, in the Presence of Silver Triflate.

2001 ◽  
Vol 49 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Takanobu SHIMIZU ◽  
Akihiko TOBARI ◽  
Jyunichi KOYANAGI ◽  
Masami KAWASE ◽  
Setsuo SAITO
Keyword(s):  
Unsaturated Ketone ◽  
Silver Triflate ◽  
Steroidal Hormone ◽  
Alpha Beta

Novel electron-transfer photocyclization reactions of .alpha.-silyl amine .alpha.,.beta.-unsaturated ketone and ester systems

1989 ◽  
Vol 111 (1) ◽  
pp. 406-408 ◽  
Author(s):  
Wei Xu ◽  
Yoon T. Jeon ◽  
Eietsu Hasegawa ◽  
Ung C. Yoon ◽  
Patrick S. Mariano
Keyword(s):  
Electron Transfer ◽  
Unsaturated Ketone ◽  
Alpha Beta
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