ERYTHRO OR THREO SELECTIVE ALDOL-TYPE REACTION VIA (Z)S-SILYL KETENE S,N ACETALS

DOI: 10.1016/S0040-4039(00)88247-7

Source and publish data:

Tetrahedron Letters p. 4001 - 4004 (1983)

Update date:2022-08-03

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Authors:

Goasdoue, Claude

Goasdoue, Nicole

Gaudemar, Marcel

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Article abstract of DOI:10.1016/S0040-4039(00)88247-7

N-dialkyl thioamides can be converted stereoselectively into (Z)N-dialkyl S-trimethylsilylketene S,N acetals 2.Condensation of 2 with benzaldehyde in the presence of TBAF or Lewis acids catalysis affords erythro (R^*R^*) or threo (R View More

Full text of DOI:10.1016/S0040-4039(00)88247-7

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