542-10-9Relevant articles and documents
NEW TRANSFORMATIONS OF VINYL ACETATE UNDER THE INFLUENCE OF THE COMPLEX Rh(PPh3)3Cl
Dzhemilev, U. M.,Khusnutdinov, R. I.,Shchadneva, N. A.
, p. 1100 - 1101 (1992)
The strictly regioselective hydrocarboxylation of vinyl acetate to ethylidene diacetate by acetic acid formed in situ from vinyl acetate was realized for the first time with Rh(PPh3)3Cl as catalyst.The transformation of vinyl acetate into benzene, acetophenone, and acetylene was also realized. Keywords: Hydrocarboxylation, vinyl acetate, metal complex catalyst.
Method for synthesizing vinyl acetate through methyl acetate carbonylation
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Paragraph 0166; 0167; 0168; 0169; 0170; 0171, (2016/12/16)
The invention relates to a method for synthesizing vinyl acetate through methyl acetate carbonylation. When vinyl acetate is prepared from methyl acetate through the route of carbonylation and cracking, vinyl acetate yield and selectivity are low. The invention mainly aims at solving the problems. The method comprises the following steps: methyl acetate carbonylation is carried out, such that ethylene diacetate is obtained; and ethylene diacetate is cracked, such that vinyl acetate is obtained. A carbonylation catalyst adopts SiO2, Al2O3 or a mixture thereof as a carrier, and has active components comprising at least one selected from iron-series elements, at least one selected from metalloid elements and at least one metal element selected from IB and alkaline earth metals. With the technical scheme, the technical problem is well solved. The method can be used in industrial production of vinyl acetate.
Hydroacetoxylation of olefins with acetic acid genetated in situ from vinyl acetate in the presence of ruthenium complexes
Khusnutdinov,Shchadneva,Khisamova,Dzhemilev
body text, p. 155 - 160 (2011/05/03)
Ruthenium complexes catalyze the decomposition of vinyl acetate releasing the acetic acid and its subsequent addition to linear and cyclic olefins.