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3.4- dichloro-3-cyclobutene-l,2-dione

Conditions (Pd(PPh3)4], CICH2CH2CI, 20°C. Conditions treatment of alkyne with nBuLi, then Cul then alkynylation of 3,4-dichloro-3-cyclobutene-l,2-dione in THF, 20°C. [Pg.446]

Cyclobutene-l, 2-dione, 3,4-dichloro-, 339 —, 3,4-dihydroxy- (squaric acid), 78 Cyclobutenes perhalogenated synthesis, 78... [Pg.206]

See other pages where 3.4- dichloro-3-cyclobutene-l,2-dione is mentioned: [Pg.339]    [Pg.339]    [Pg.398]    [Pg.462]    [Pg.339]    [Pg.339]    [Pg.398]    [Pg.462]   
See also in sourсe #XX -- [ Pg.462 ]



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Cyclobutene-1,2-dione

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Cyclobutenes 3,4-dichloro

L- cyclobutene

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