抄録
Gallium trichloride (GaCl3) catalyzes the ethynylation reaction of a 1,4-enyne with chlorosilylacetylene at the propargyl position giving a triethynylvinylmethane. This catalytic method can be applied to the exhaustive α-ethynylation of 1-silylacetylenes possessing less acidic propargyl protons, and mono-, di-, and triethynylated products are obtained depending on the structure of the starting materials.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 1011-1014 |
| ページ数 | 4 |
| ジャーナル | Advanced Synthesis and Catalysis |
| 巻 | 349 |
| 号 | 7 |
| DOI | |
| 出版ステータス | Published - 2007 5 1 |
ASJC Scopus subject areas
- Catalysis
- Organic Chemistry