1H-1-Benzazepines were synthesized by thermalringopening of 2a,7b-dihydrocyclobut[b]indoles. The thermal and photochemical behavior of the 1H-1-benzazepines is also described.
通过2a,7b-二氢环丁[ b ]吲哚的热开环合成1 H -1-苯并Benz庚因。还描述了1 H -1-苯并ze庚因的热和光化学行为。
IKEDA MASAZUMI; OHNO KAZUNORI; UNO TOSHIKO; TAMURA YASUMITSU, TETRAHEDRON LETT., 1980, 21, NO 35, 3403-3406
作者:IKEDA MASAZUMI、 OHNO KAZUNORI、 UNO TOSHIKO、 TAMURA YASUMITSU
DOI:——
日期:——
IKEDA, MASAZUMI;OHNO, KAZUNORI;TAKAHASHI, MASAMI;UNO, TOSHIKO;TAMURA, YAS+, J. CHEM. SOC. PERKIN TRANS., 1982, N 3, 741-748
derivative) and R= 0.108 (for the pivaloyl derivative). No abnormal results were found. Direct thermolyses of the dihydrocyclobut[b]indoles resulted in the formation of 1-substituted 1H-1-benzazepines, N-substituted 1-naphthylamines, and 1-substituted indoles, whose relative distributions depend upon the nature of the substrate and the reaction temperature. The presence of silver ion significantly lowered the