134312-25-7Relevant articles and documents
Photolytic and solvolytic reactions of β-[o-(aryloxy)phenyl]vinyl bromides. Intramolecular arylation of vinyl cations into dibenzoxepins
Kitamura, Tsugio,Kobayashi, Shinjiro,Taniguchi, Hiroshi,Hori, Kenji
, p. 6240 - 6245 (2007/10/02)
Photolysis of β-[o-(aryloxy)phenyl]vinyl bromides, i.e., 2-[o-(aryloxy)phenyl]-1-bromo-1,2-diphenylethenes 5, in dichloromethane gave dibenz[b,f]oxepins 6 quantitatively. Similar photolysis of vinyl bromides 5 in a mixed solvent of methanol and dichlorome