Heterogeneous Catalytic Method for the Copper(II)-Catalysed Addition of H-Phosphinates and Secondary Phosphine Oxides to Phenylacetylene
نویسندگان
چکیده
Abstract Copper(II) on 4 Å molecular sieve was found to be an efficient heterogeneous catalyst in the addition of different H -phosphinates and secondary phosphine oxides phenylacetylene. All hydrophosphinylation reactions were completely regioselective, as only β-isomers formed, E -alkenylphosphinates -alkenylphosphine synthesized moderate excellent yields. The could reused multiple times reaction. Graphic
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ژورنال
عنوان ژورنال: Catalysis Letters
سال: 2021
ISSN: ['1572-879X', '1011-372X']
DOI: https://doi.org/10.1007/s10562-021-03694-6