Photoreactions of 2,3-diazatetracyclo[5.3.1.04,11.06,8]undeca-2,9 dienes ; the retro-1,3-dipolar cycloadditions and the nitrogen extrusion reactions
作者:Tsutomu Kamagai、Yoshihiro Ohba、Toshio Mukai
DOI:10.1016/s0040-4039(00)86854-9
日期:——
The photochemical reactions of tetracyclic azocompounds (1a–b) giving 5a–b and 8a–bvia diazoethane derivatives (6a–b) were investigated in addition to the nitrogenextrusion reactions leading to tetracyclo[4.3.0.02,9.05,7nonenes (4a–b).
THERMAL REACTION OF 2,3-DIAZATETRACYCLO[5.3.1.0<sup>4,11</sup>.0<sup>6,8</sup>]UNDECA-2,9-DIENES: THE NITROGEN EXTRUSION AND THE MASKED HOMODIENYL-1,5-HYDROGEN SHIFT
作者:Yoshihiro Ohba、Tsutomu Kumagai、Toshio Mukai
DOI:10.1246/cl.1983.1361
日期:1983.9.5
Thermolyses of the title compounds produce three kinds of products which are derived from nitrogen extrusion and 1,5-hydrogen shifts. The reaction mechanism is discussed in connection with the thermal behavior of bicyclo[4.2.1]nonatriene.