Tetrahedron Letters p. 3779 - 3782 (1990)
Update date:2022-08-02
Topics:
Rubiralta, Mario
Diez, Anna
Vila, Cristina
The synthesis of 1-ethylindolo[2,3-a]quinolizidin-2-one 3 is reported by potassium tert-butoxide cyclization of N-hydroxyethyl-2-[1-(phenylsulfonyl)-3-indolyl]-4-piperidone ethylene acetal 10 followed by acid treatment of the intermediate spiroindolenines
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Doi:10.1021/ja01851a038
(1941)Doi:10.1248/cpb.38.2841
(1990)Doi:10.1021/jo00005a060
(1991)Doi:10.1002/chem.201603126
(2016)Doi:10.1021/ac60034a029
(1949)Doi:10.1002/ardp.201000352
(2011)
