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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Doi:10.1016/S0040-4039(00)76701-3
(1994)Doi:10.1016/0040-4039(93)85109-A
(1993)Doi:10.1021/jo402783p
(2014)Doi:10.1248/cpb.c14-00088
(2014)Doi:10.1039/c3cc49231a
(2014)Doi:10.1021/jo00129a031
(1995)
