Tetrahedron p. 3667 - 3671 (1982)
Update date:2022-08-03
Topics:
Robin, Jean-Pierre
Dhal, Robert
Brown, Eric
The use of lithium hexamethyldisilylamide (LHDS) in α-hydroxyalkylation of β-(3,4-methylenedioxybenzyl)-χ-butyrolactone gives high yields of (+/-) podorhizol and (+/-) epi-podorhizol as a 1:1 diastereoisomer mixture.Cyclisation of both alcohols using trif
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(2021)Doi:10.1246/bcsj.51.3403
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(1978)