Ambient arylmagnesiation of alkynes catalysed by ligandless nickel(ii).
نویسندگان
چکیده
A simple and efficient catalytic arylmagnesiation of diarylacetylenes and aryl(alkyl)acetylenes is accomplished by NiCl2·6H2O at r.t. in the absence of stabilising ligands. The corresponding tetra-substituted alkenes can be obtained in good yields by subsequent treatment with different electrophiles.
منابع مشابه
Arylmagnesiation of alkynes catalyzed cooperatively by iron and copper complexes.
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ورودعنوان ژورنال:
- Chemical communications
دوره 49 86 شماره
صفحات -
تاریخ انتشار 2013