Boron-nitrogen compounds. : LXIX. Photoc
Boron-nitrogen compounds. : LXIX. Photochemical synthesis of 10-phenyl-8,9-diaza-10-boraphenanthrene
β
K.D. MΓΌller; K. Niedenzu
π
Article
π
1977
π
Elsevier Science
π
English
β 217 KB
of Kentucky, Lexing-influence the yield of the photocyclization. Thus, no diazaboraphenanthrene was formed on irridation when the mixture of 2-aminopyridine and (diphenyl)chloroborane was stirred for only 45 minutes; allowing for reaction times of more than 150 minutes, however, produced the desire