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A Regiospecific Photochemical Rearrangement of 2‐Azabenzotricyclo[5.2.2.0 1,5 ]‐ to 2‐Azabenzotricyclo[6.2.1.0 1,5 ]undecatrienone
Author(s) -
Trifonov Latchezar S.,
Dimitrov Valentin S.,
Orahovats Alexander S.
Publication year - 1989
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19890720313
Subject(s) - chemistry , irradiation , solvent , photochemistry , oxygen , stereochemistry , medicinal chemistry , radiochemistry , organic chemistry , nuclear physics , physics
Abstract The 2‐azatricyclo[5.2.2.0 1,5 ]undeca‐4,8,10‐trien‐3‐ones 1a and 1b gave on irradiation the 2‐azatricyclo‐[6.2.1.0 1,5 ]undeca‐4,6,9‐trien‐3‐ones 2a and 2b , respectively. The rearrangement was found to be solvent‐, oxygen‐, and wavelength‐independant.