
Chemistry Letters p. 21 - 24 (1988)
Update date:2022-07-30
Topics:
Honda, Yutaka
Morita, Eitaro
Ohshiro, Kimitaka
Tsuchihashi, Gen-ichi
2-Lithio-2-(1-methyl-2-alkenyl)-1,3-dithianes showed 1,3-syn-selectivity on addition to aldehydes.Moreover this selectivity could be increased up to 97percent de by using equilibration of potassium alkoxide of the adduct in the presence of a ligand.
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(1987)