The Synthesis of Piperitenone via Mesityl Oxide and Methyl Vinyl Ketone

1966 ◽  
Vol 31 (6) ◽  
pp. 2026-2027 ◽  
Author(s):  
J. J. Beereboom
Keyword(s):  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Methyl Vinyl

Condensation of Mesityl Oxide and Methyl Vinyl Ketone

1961 ◽  
Vol 26 (11) ◽  
pp. 4685-4686 ◽  
Author(s):  
Ernst D. Bergmann ◽  
P. Bracha
Keyword(s):  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Methyl Vinyl

Aprotic Conjugate Addition Reactions of Lithiated Allylic Sulfoxides With Acyclic Enones; a Breakdown of the trans-Decalyl Transition State

1989 ◽  
Vol 42 (10) ◽  
pp. 1785 ◽  
Author(s):  
RK Haynes ◽  
AG Katsifis ◽  
LM King ◽  
SC Vonwiller
Keyword(s):  
Transition State ◽  
Conjugate Addition ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Addition Reactions ◽  
State Characteristic ◽  
Methyl Vinyl ◽  
Cyclic Enones ◽  
Carbonyl Addition

The reactions of lithiated 1-(t-butylsulfinyl)prop-2-ene, 1-(t-butylsulfinyl)-3-methylbut-2-ene, 1-(t-butylsulfinyl)but-2-ene, 1-(phenylsulfinyl)but-2-ene and 2-methyl-1-(phenylsu1finyl)prop- 2-ene with methyl vinyl ketone, mesityl oxide and crotonaldehyde give largely carbonyl addition products arising from reaction through C1 or C3 of the allyl system. In the case of methyl crotonate, conjugate addition through C3 is observed. The initially formed diastereomers of the C1 adducts, allylic sulfoxides, are configurationally unstable. Only the lithiated 1-(t-butylsulfinyl)-3-methylbut-2-ene undergoes conjugate addition with methyl vinyl ketone to give an (E)-vinyl sulfoxide whose formation may involve the trans-decalyl transition state characteristic of the reactions of lithiated allylic sulfoxides with cyclic enones.

Reductive coupling of α,β-enones I: Reduction of methyl-vinyl ketone and mesityl oxide.

1981 ◽  
Vol 22 (40) ◽  
pp. 3965-3968 ◽  
Author(s):  
Jean-Marc Pons ◽  
Jean-Pierre Zahra ◽  
Maurice Santelli
Keyword(s):  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Reductive Coupling ◽  
Methyl Vinyl

Selective hydrogenation of methyl vinyl ketone and mesityl oxide in the presence of homogeneous rhodium catalysts

1968 ◽  
Vol 17 (2) ◽  
pp. 432-433
Author(s):  
N. V. Borunova ◽  
L. Kh. Freidlin ◽  
M. L. Khidekel' ◽  
S. S. Dani�lova ◽  
V. A. Avidov ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Rhodium Catalysts ◽  
Methyl Vinyl

Investigation of the hydrogenation of mesityl oxide and methyl vinyl ketone on co catalysts

1968 ◽  
Vol 17 (1) ◽  
pp. 127-129
Author(s):  
L. Kh. Freidlin ◽  
N. V. Borunova ◽  
A. S. Nekrasov ◽  
S. S. Dani�lova ◽  
L. G. Emel'yanov ◽  
...  
Keyword(s):  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Mesityl Oxide ◽  
Methyl Vinyl ◽  
Co Catalysts

Copolymerization of methyl vinyl ketone with styrene in the presence of cobalt(II) nitrate

1991 ◽  
Vol 47 (1) ◽  
pp. 329-336 ◽  
Author(s):  
Seizo Masuda ◽  
Keiji Minagawa ◽  
Masami Tanaka ◽  
Yutaka Asahi
Keyword(s):  
Vinyl Ketone ◽  
Methyl Vinyl Ketone ◽  
Methyl Vinyl
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