Synergistic substrate and catalyst effects in the addition of trimethylsilyl cyanide to imines derived from lactic acid
نویسندگان
چکیده
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15 صفحه اولKinetics and mechanism of the racemic addition of trimethylsilyl cyanide to aldehydes catalysed by Lewis bases.
The mechanism by which four Lewis bases, triethylamine, tetrabutylammonium thiocyanate, tetrabutylammonium azide and tetrabutylammonium cyanide, catalyse the addition of trimethylsilyl cyanide to aldehydes is studied by a combination of kinetic and spectroscopic methods. The reactions can exhibit first or second order kinetics corresponding to three different reaction mechanisms. Spectroscopic ...
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ژورنال
عنوان ژورنال: Tetrahedron
سال: 2019
ISSN: 0040-4020
DOI: 10.1016/j.tet.2019.04.067