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2.3- Diphenylindenone oxide

Ullman and Henderson have studied the photoisomerization of 2,3-diphenylindenone oxide, 46, to the isomeric pyrylium oxide, 47.471... [Pg.134]

Various bicyclic phosphaalkenes 21-24 were synthesized from oxirane 118. Acceptor-substituted oxiranes underwent a ring opening under thermal stress to give the unstable carbonyl ylides. It was shown that upon heating 2,3-diphenylindenone oxide 118 underwent conversion into ylide 119, which can react with various phosphaalkynes in [3+2] cycloaddition reaction to give 21-24 <2000T6259>. [Pg.919]

Membranes containing azobenzene-modified crown ether and crown ether linked spirobenzopyran also showed changes in the photostimulated membrane potential [55]. 2,3-Diphenylindenone oxide was also effective in changing the membrane potential of poly(vinyl chloride) by photoirradiation [56]. [Pg.55]

See other pages where 2.3- Diphenylindenone oxide is mentioned: [Pg.262]    [Pg.262]    [Pg.92]   
See also in sourсe #XX -- [ Pg.262 ]



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2.3- Diphenylindenones

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