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Thiophene - cyclopentadienone cooligomers

The preparation of thiophene-cyclopentadienone cooligomers 104 is accomplish by treating the bisalkyne 103 with 2,6-xyIyl isocyanide (XyNC) in the presence of Ni(cod)2 (Eq. 19) <94CC229>. [Pg.97]

Thiophene-cyclopentadienone cooligomers have been similarly prepared from an acetylenic precursor (Scheme 143) <94CC229>. The crucial step is the intramolecular cyclization of a diyne with 2,6-xylylisocyanide. [Pg.601]

See other pages where Thiophene - cyclopentadienone cooligomers is mentioned: [Pg.213]    [Pg.213]    [Pg.73]   
See also in sourсe #XX -- [ Pg.213 ]



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Cooligomers

Cyclopentadienone

Cyclopentadienones

Thiophene - cyclopentadienone

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