Laser photochemistry: trapping of quinone-olefin preoxetane intermediates with molecular oxygen and chemistry of the resulting 1,2,4-trioxanes
作者:R. Marshall Wilson、Stephen W. Wunderly、Thomas F. Walsh、Arlene K. Musser、Russell Outcalt、Fiona Geiser、Stephen K. Gee、Wayne Brabender、Lario Yerino
DOI:10.1021/ja00380a018
日期:1982.8
The inter-and intramolecular addition of aromatic ketone triplets to quadricyclenes
作者:A.J.G. Barwise、A.A. Gorman、R.L. Leyland、C.T. Parekh、P.G. Smith
DOI:10.1016/0040-4020(80)87008-6
日期:——
Irradiation of acetophenone or benzophenone in the presence of norbornadiene or quadricyclene gives 1: 1-adducts. These arise via reaction of the ketone triplet with the quadricyclene. Similar reactivity is exhibited in an intramolecular sense by 7-phenacylnorbornadiene and the corresponding quadricyclene. Addition of tripletbenzophenone to 5-methylene norbornene is regiospecific in contrast to expectations