Yn. Bubnov et al., SYNTHESIS OF 5-TRIMETHYLSILYL-1,4-ENYNES FROM ETHOXY(TRIMETHYLSILYL)ACETYLENE AND MONOBORON AND DIBORON ALLYLIC COMPOUNDS, Mendeleev communications, (2), 1994, pp. 55-57
Allylic boranes and diboranes add to ethoxy(trimethylsilyl)acetylene w
ith full rearrangement of the allylic moiety to give a series of new t
rimethylsilyl-substituted cyclic and acyclic 1,4-enynes and polyenynes
with a terminal double bond.