
Tetrahedron Letters p. 5731 - 5732 (1983)
Update date:2022-08-02
Topics:
Niwa, Haruki
Uosaki, Youichi
Yamada, Kiyoyuki
Otonecine (1), a representative necine base of hepatotoxic and carcinogenic pyrrolizidine alkaloids, was synthesized in racemic form from ethyl 1-hydroxy-2,3,5,6-tetrahydro-1H-pyrrolizine-7-carboxylate (5).
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Doi:10.1016/0040-4020(75)80132-3
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(1999)Doi:10.1007/BF01156491
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(1999)Doi:10.1021/jp990787j
(1999)