Stereospecific Synthesis of a 2β-H-indoloquinolizidinone: Key Intermediate in Indole Alkaloids Synthesis

DOI: 10.1016/S0040-4039(00)92154-3

Source and publish data:

Tetrahedron Letters p. 4303 - 4306 (1991)

Update date:2022-07-30

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Authors:

Pancrazi, A.

Kervagoret, J.

Khuong-Huu, Q.

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Article abstract of DOI:10.1016/S0040-4039(00)92154-3

The pyranose 4 yielded the 2-oxa-8-aza-bicyclo<3.3.1>nonane 14 by condensation with tryptamine 7; the intermediate acyliminium 18 led to the expected 2β-H-indoloquinolizidinone 15ab through a Pictet-Spengler cyclisation.Key Words: 2β-H-indoloquinolizidino

Full text of DOI:10.1016/S0040-4039(00)92154-3

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