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LITHIUM DIPROPENYLCUPRATE

PREPARATION OF ALKENES BY REACTION OF LITHIUM DIPROPENYLCUPRATES WITH ALKYL HALIDES ( )-2-UNDECENE... [Pg.103]

In small-scale experiments, overnight reaction of lithium dipropenylcuprate with lodobpnzene m ether containing 20 equivalents of pyridine at 25° gave 1-propenyl-benzene in 60 % yield. For couplmg with aromatic halides, this solvent system is superior either to ether-tetrahydrofuran or to ether containing 4 equivalents of hexamethylphosphonc triamide. [Pg.113]

Lithium bis(2-butyl)cupiate [Lithium bis-(l-methylpropyl)cuprate, 55, 112 Lithium dialkylcuprates, 55, 112 Lithium dimethylcuprate, 55, 112 Lithium diphenylcuprate, 55,112 LITHIUM DIPROPENYLCUPRATE, 55, 103,111... [Pg.142]

YlKtDS OF ( )-2-UNDECEirE PREPARED FROM 1 EQUIVALENT OF THE INDICATED SUBSTRATES BY REACTION EiTBER WITH 1 Equivalent op Lithium Dipropenylcuprate or 1 Equivalent of Propenyllithium... [Pg.139]

See other pages where LITHIUM DIPROPENYLCUPRATE is mentioned: [Pg.156]    [Pg.163]    [Pg.156]    [Pg.163]   
See also in sourсe #XX -- [ Pg.55 , Pg.103 , Pg.111 ]

See also in sourсe #XX -- [ Pg.55 , Pg.103 , Pg.111 ]

See also in sourсe #XX -- [ Pg.55 , Pg.103 , Pg.111 ]

See also in sourсe #XX -- [ Pg.55 , Pg.103 , Pg.111 ]



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