Canadian Journal of Chemistry p. 754 - 761 (1997)
Update date:2022-08-03
Topics:
Majewski, Marek
Lazny, Ryszard
Ulaczyk, Agnieszka
The lithium enolate of tropinone reacts with alkyl chloroformates to give 6-N-carboalkoxy-N-methyl-2-cycloheptenones (4). These compounds can be produced enantioselectively, in up to 95% ee, if chiral lithium amides (derived from optically pure amines 5-7
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