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Oxido compounds 1.3- dienes

Tetrahydropyridine derivatives can be obtained by diene synthesis with N-sulfonylimines A facile substitution of quinolines in the 2-position starting with the respective N-oxides and a new efficient synthesis of acridones from 2-amino-2 -fluorobenzophen-ones have been reported. 2-Oxazolidones can be easily obtained from oxido compounds and urethans . [Pg.10]

The recent upsurge of interest in systems of theoretical interest demands practical syntheses of several important compounds. These are BICYCLO[2.l.0]PENT-2-ENE, BENZOCYCLOPROPENE, 1,6-OXIDO[10]ANNULENE, and others. ewdo-TRICYCLO[4.4.0.02 5]-DECA-3,8-DIENE-7,10-DIONE is utilized as a model for the use of CYCLOBUTADIENE IN SYNTHESIS, and a stable monomeric ketene, icri-BUTYLCYANOKETENE offers opportunities for further studies of this interesting species. [Pg.157]

The 2j8,19-ether bridge forms readily on hydrolysis of a 2a-chloro-19-ol acetate, making possible the synthesis of otherwise inaccessible compounds of this type (e.g. a 2)5,19-oxido-4,6-dien-3-one ). [Pg.282]


See other pages where Oxido compounds 1.3- dienes is mentioned: [Pg.226]    [Pg.298]    [Pg.320]    [Pg.80]    [Pg.17]    [Pg.29]    [Pg.496]   
See also in sourсe #XX -- [ Pg.18 , Pg.21 ]




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1,3-Diene compounds

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