17190-90-8Relevant articles and documents
Synthesis of Cyclic and Acyclic Enol Ethers (Vinyl Ethers)
Gassman, Paul G.,Burns, Stephen J.,Pfister, Keith B.
, p. 1449 - 1457 (2007/10/02)
A general method has been developed for the conversion of both cyclic and acyclic acetals of cyclic ketones, acyclic ketones, and aldehydes into enol ethers through treatment of the acetal with trimethylsilyl triflate in the presence of N,N-diisopropylethylamine.The range of isolated yields of enol ethers from the various classes of acetals was as follows: cyclic acetals of cyclic ketones, 83-98percent; acyclic acetals of ketones, 72-94percent; acyclic and cyclic acetals of aldehydes, 65-90percent.
Copper catalysed preparation of vinyl ethers from unactivated vinylic halides
Keegstra
, p. 2681 - 2690 (2007/10/02)
Vinylic halides have been treated with sodium methoxide in the presence of 10 mol% of copper bromide. Most of the vinylic methyl ethers could thus be obtained in a good yield. The reaction proceeds with a 100% retention of configuration. The mechanism of
ORGANIC TRANSFORMATIONS VIA METAL SILANE REAGENTS: SYNTHESES OF VINYL ETHERS FROM DIMETHYL KETALS AND (CO)5MnSi(CH3)3
Marsi, Marianne,Gladysz, J. A.
, p. 631 - 634 (2007/10/02)
The reaction of dimethyl ketals wit (CO)5MnSi(CH3)3 (1) at 50 deg C in CH3CN affords methyl enol ethers, generally in 75-95percent yields.