๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Synthetic studies of zoanthamine/norzoanthamine alkaloids: Construction of the heterocyclic aminal core (CDEFG ring)

โœ Scribed by Naotsuka Hikage; Hironori Furukawa; Ken-ichi Takao; Susumu Kobayashi


Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
200 KB
Volume
39
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

โœฆ Synopsis


Stereocontrolled construction of the fully functionalized heterocyclic aminal core (CDEFG ring) of the zoanthamine and norzoanthamine family was successfully accomplished from the monocyclic ketoacid which was prepared from ( + )-Wieland-Miescher ketone and D-glutamic acid.


๐Ÿ“œ SIMILAR VOLUMES


Studies of zoanthamine alkaloids. Enanti
โœ David R. Williams; Guillermo S. Cortez ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 218 KB

A concise enantiocontrolled synthesis of the enamine-aminal heterocyclic core found in the zoantharnine alkaloids is presented. Conjugate addition of a chiral imine provides for excellent diastereofacial selectivity in the generation of the quaterna~. Cgasymmetry of 4.