RING EXPANSION OF STEROID OXETHANS INTO DIHYDROOXAZINES

DOI: 10.1016/0040-4039(81)80092-5

Source and publish data:

Tetrahedron Letters p. 341 - 344 (1981)

Update date:2022-08-04

Topics:

Authors:

Schneider, Gyula

Hackler, Laszlo

Sohar, Pal

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Article abstract of DOI:10.1016/0040-4039(81)80092-5

In the case of oxethans condensed in an appropriate steric position to the sterane skeleton, the formation of six-membered dihydrooxazines has been observed with aliphatic or aromatic acid nitriles in the presence of Lewis acids, involving thus ring expansion.

Full text of DOI:10.1016/0040-4039(81)80092-5

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