5-Deoxy-5-alkyl-1,2-O-isopropylidene-α-D-Xylofuranoses as Chiral Auxiliaries in Asymmetric 1,4-Addition Reaction

DOI: 10.1016/S0957-4166(00)82200-4

Source and publish data:

Tetrahedron Asymmetry p. 879 - 882 (1991)

Update date:2022-09-26

Topics:

Authors:

Hon, Yung-Son

Chen, Fen-Ling

Huang, Yih-Pyng

Lu, Ta-Jung

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Article abstract of DOI:10.1016/S0957-4166(00)82200-4

Two deoxy-sugar based chiral auxiliaries (2 and 5) have been prepared.Their α,β-unsaturated esters were treated with different cuprate reagents to give the 1,4-addition adducts in good chemical yield and good diastereoselectivity.

Full text of DOI:10.1016/S0957-4166(00)82200-4

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