Boron Trifluoride Etherate Mediated 1,4-Addition of (1-Alkynyl)diisopropoxyboranes to α,β-Unsaturated Ketones. A Convenient New Route to 3-Alkynyl Ketone Synthesis

DOI: 10.1246/cl.1992.695

Source and publish data:

Chemistry Letters p. 695 - 698 (1992)

Update date:2022-08-04

Topics:

Authors:

Fujishima, Hiroaki

Takada, Ei-ichi

Hara, Shoji

Suzuki, Akira

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Article abstract of DOI:10.1246/cl.1992.695

In the presence of BF3 etherate, (1-alkynyl)diisopropoxyboranes react with α,β-unsaturated ketones to give 1,4-addition products selectively in good yields.

Full text of DOI:10.1246/cl.1992.695

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