B,B-dihaloalkylboranes as efficient reagents for the stereoselective synthesis of Syn-aldols

DOI: 10.1016/S0040-4039(96)02448-3

Source and publish data:

Tetrahedron Letters p. 769 - 772 (1997)

Update date:2022-08-03

Topics:

Authors:

Ramachandran, P. Veeraraghavan

Wei-Chu, Xu

Brown, Herbert C.

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Article abstract of DOI:10.1016/S0040-4039(96)02448-3

The easily synthesized B,B-dihaloalkylboranes, in the presence of either Et₃N or i-Pr₂NEt, converts ethyl ketones, RCOEt, to 96-≤ 99% Z-enolates, converted by aldehydes to essentially pure syn-aldols.

Full text of DOI:10.1016/S0040-4039(96)02448-3

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