
Tetrahedron p. 1955 - 1962 (1983)
Update date:2022-08-05
Topics:
Iwao, M.
Mahalanabis, K. K.
Watanabe, M.
Silva, S. O. De
Snieckus, V.
The synthesis of phenanthro-quinolizidine and -indolizidine alkaloids, cryptopleurine (8) and antofine (9) via directed ortho metallation of the common phenanthrene (1) are described (Scheme 2).The utility of this strategy as a new N-heteroring annelation
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(1981)