110661-61-5Relevant articles and documents
Process for the preparation of 3-phenyl-2-propenones
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, (2008/06/13)
A novel process for the preparation of 3-pheny-2-propenones of the formula STR1 which process comprises reacting phenylmethanesulphonyl fluorides of the formula STR2 with ketones of the formula STR3 in which A, R, Z and M have the meanings given in the specification, in the presence of a phase transfer catalyst and in the presence of acid binders and inert solvents. The products are known intermediates for the preparation of pesticides and pharmaceuticals.