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Please login to access the full content or check if you have access via4.4.30.2.3 Variation 3: Of Chlorosilanes with Ethynylzinc Reagents
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Hiyama, T.; Mori, A., Science of Synthesis, (2002) 4, 649.
In addition to the reaction of chlorosilanes with alkynylmetals of group 1 and 2 elements, alkynylzinc reagents can also be employed for the synthesis of alkynylsilanes. The reaction of a terminal alkyne with a chlorosilane in the presence of zinc powder, or a combination of a catalytic amount of zinc(II) chloride and samarium metal, gives the corresponding ethynylsilanes (Scheme 4).
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References
[12] | Meeeee, M.; Meeeeeee, M.; Meeeee, M., Meeeeee, (8888), 888. |