Method of preparing cyclic disilanylene-acetylenes

Details Method of preparing cyclic disilanylene-acetylenes Method of preparing cyclic disilanylene-acetylenes

1988-08-03

1989-07-04

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708

Patent

active

048452556

ABSTRACT:
1,2-dichlorodisilanes are reacted with the diGrignard reagents of 1,2-diethynyldisilane to yield the eight-membered ring disilanylene acetylenes of the formula: ##STR1## where R=an alkyl group, and R'=an alkyl group or an aromatic group.

REFERENCES:
patent: 2607791 (1952-08-01), Goodwin
patent: 4614812 (1986-09-01), Schilling

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