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Formation and amination of dibenz[b,f,-1]azapen-talene dianion: Attempted synthesis of dibenz[b, f,-1]azapentalene

✍ Scribed by Tonson Abraham; Douglas Curran


Publisher
Elsevier Science
Year
1982
Tongue
French
Weight
479 KB
Volume
38
Category
Article
ISSN
0040-4020

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## Abstract The synthesis of [11‐^14^C]‐dibenz[b,f][1,4]oxazepine 1 is described. Chromium trioxide – pyridine oxidation of 1 gives [11‐^14^C]‐10, 11‐dihydrodibenz [b,f][1,4] oxazepin‐11‐one 3 which on hydrolysis gives 2‐amino‐2′‐[^14^C]‐carboxydiphenylether 4. Hydrogenation of 1 affords [11‐^14^C]