93464-52-9Relevant academic research and scientific papers
Investigations on Diazo Compounds and Azides, L. 7-Bromo-5-(diazomethyl)-5H-benzocycloheptatrienes - Syntheses by Electrophilic Diazoalkane Substitution and Transformation into 8-Bromobenzocyclooctatetraenes
Boehshar, Manfred,Heydt, Heinrich,Regitz, Manfred
, p. 3093 - 3101 (2007/10/02)
The benzotropylium bromide 4 undergoes electrophilic diazoalkane substitution with the silver (diazomethyl)phosphoryl compounds 5a - c in dichloromethane to give the 5-(diazomethyl)-5H-benzocycloheptatrienes 6a - c; formation of isomers (4 -> 7) was not o
