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Nitroaryl esters

In general it is not possible to perform arylations by aryl arenesulfonates, but some nitroaryl esters form exceptions, as was found by Ullmann.853 854... [Pg.501]

The reduction of o-nitrophenyl acetic acids or esters leads to cyclization to oxindoles. Several routes to o-nitrophenylacetic acid derivatives arc available, including nitroarylation of carbanions with o-nitroaryl halides[2l,22] or trif-late[23] and acylation of o-nitrotoluenes with diethyl oxalate followed by oxidation of the resulting 3-(u-nitrophenyl)pyruvate[24 26]. [Pg.17]

See Other AGITATION INCIDENTS, NITROARYL COMPOUNDS, PHOSPHORUS ESTERS... [Pg.1096]

See other pages where Nitroaryl esters is mentioned: [Pg.190]    [Pg.925]    [Pg.207]    [Pg.446]    [Pg.190]    [Pg.925]    [Pg.207]    [Pg.446]    [Pg.70]    [Pg.1097]    [Pg.1234]    [Pg.152]    [Pg.224]    [Pg.262]    [Pg.2222]    [Pg.2475]    [Pg.2475]    [Pg.2475]    [Pg.2475]    [Pg.2475]    [Pg.20]    [Pg.1151]    [Pg.1279]    [Pg.1097]    [Pg.1234]    [Pg.156]    [Pg.2067]    [Pg.558]    [Pg.558]    [Pg.80]    [Pg.334]    [Pg.327]    [Pg.152]    [Pg.224]    [Pg.269]    [Pg.321]    [Pg.1097]   
See also in sourсe #XX -- [ Pg.365 ]

See also in sourсe #XX -- [ Pg.365 ]



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