DIRECTED ORTHO METALLATION OF TERTIARY AROMATIC AMIDES: A NEW N-HETERORING ANNELATION METHOD AND SYNTHESIS OF PHENANTHRO-QUINOLIZIDINE AND -INDOLIZIDINE ALKALOIDS

DOI: 10.1016/S0040-4020(01)91913-1

Source and publish data:

Tetrahedron p. 1955 - 1962 (1983)

Update date:2022-08-05

Topics:

Authors:

Iwao, M.

Mahalanabis, K. K.

Watanabe, M.

Silva, S. O. De

Snieckus, V.

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Article abstract of DOI:10.1016/S0040-4020(01)91913-1

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

Full text of DOI:10.1016/S0040-4020(01)91913-1

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