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Triphenylphosphirene oxide

The product resulting when the triphenyl derivative (Ph instead of Bu in 127) was halogenated ( , ) and dehydrohalogenated with DBU, initially claimed to be the 1,2,3-triphenylphosphirene oxide (130) (72CC1085), was subsequently shown to be the open chain compound (131 equation (78)) (79CC390). [Pg.526]

Triphenylphosphirene oxide (2).4 This potentially aromatic heterocycle has been obtained by treatment of bis-(a-bromobenzyl)phenylphosphine oxide (l)5 in benzene solution with DBN. Stille et al. suggest that the conversion of (1) to (2) proceeds by a... [Pg.62]

See other pages where Triphenylphosphirene oxide is mentioned: [Pg.83]    [Pg.91]    [Pg.865]   
See also in sourсe #XX -- [ Pg.116 ]

See also in sourсe #XX -- [ Pg.116 ]



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