Diels-Alder reaction of 6-demethoxy-β-dihydrothebaine with methyl vinyl ketone using microwave heating; preparation and pharmacology of 3-hydroxy-α,α, 17-trimethyl-6β,14β-ethenomorphinan-7β-methanol, a novel deoxygenated diprenorphine analogue (chemistry

1988 ◽  
Vol 107 (6) ◽  
pp. 449-454 ◽  
Author(s):  
J.T.M. Linders ◽  
J.P. Kokje ◽  
M. Overhand ◽  
T.S. Lie ◽  
L. Maat
Keyword(s):  
Microwave Heating ◽  
Alder Reaction ◽  
Diels Alder ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl ◽  
Diels Alder Reaction

scholarly journals The Diels-Alder reaction of 3-acetoxy-1-vinylcyclohexene with methyl vinyl ketone.

1989 ◽  
Vol 37 (9) ◽  
pp. 2307-2309 ◽  
Author(s):  
Takeshi KAWAMATA ◽  
Kenzo HARIMAYA ◽  
Yoichi IITAKA ◽  
Seiichi INAYAMA
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl ◽  
Diels Alder Reaction

scholarly journals Attempted Diels-Alder Reactions on Vindoline Derivatives

2017 ◽  
Vol 61 (4) ◽  
pp. 258 ◽  
Author(s):  
Szabolcs Mayer ◽  
Péter Keglevich ◽  
Péter Ábrányi-Balogh ◽  
Áron Szigetvári ◽  
Miklós Dékány ◽  
...  
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl ◽  
Diels Alder Reaction ◽  
Quinone Derivative

The Diels-Alder reaction of vindoline and methyl vinyl ketone resulted in a Friedel-Crafts reaction product. In the reaction between the ortho-quinone derivative of vindoline and N-phenylmaleimide, two anomalous products were obtained, a vindoline dimer, and a condensed vindoline derivative.

Mechanism of Scandium Ion Catalyzed Diels−Alder Reaction of Anthracenes with Methyl Vinyl Ketone

2005 ◽  
Vol 109 (14) ◽  
pp. 3174-3181 ◽  
Author(s):  
Shunichi Fukuzumi ◽  
Junpei Yuasa ◽  
Toshio Miyagawa ◽  
Tomoyoshi Suenobu
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl ◽  
Diels Alder Reaction

Novel opiates and antagonists. Part 7. Diels-Alder reaction of .beta.-dihydrothebaine and its 4-phenyl ether with methyl vinyl ketone: synthesis of 6,14-exo-ethenomorphinans

1983 ◽  
Vol 48 (22) ◽  
pp. 4137-4139 ◽  
Author(s):  
Anil C. Ghosh ◽  
David E. Portlock ◽  
Haldean C. Dalzell ◽  
Cecil Malmberg ◽  
Patricia Herlihy ◽  
...  
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Phenyl Ether ◽  
Methyl Vinyl ◽  
Diels Alder Reaction
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