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Nitriles Cyanides

The physical properties of a number of aliphatic nitriles (cyanides) are given in Table 111,115. [Pg.411]

Preparation of nitriles Cyanide ion (CN ) is a good nucleophile, and can displace leaving groups from 1° and 2° alkyl halides. Nitriles are prepared hy the treatment of alkyl halides with NaCN or KCN in dimethyl sulphoxide (DMSO). The reaction occurs rapidly at room temperature. [Pg.239]

Aliphatic Alcohol (-C-OH) Nitrile/Cyanide (-C=N) -1.5193 -0.7223a Pyridine ring (NO other fragments) -0.7001 ... [Pg.179]

Given a carboxylic acid, write an equation for its synthesis by hydrolysis of a nitrile (cyanide) or by the Grignard method. [Pg.191]

Next, the ester and both nitriles (cyanides) are hydrolysed. The mechanisms for these reactions are in Chapter 14 - make sure you can draw them. Finally, the triacid loses a molecule of CO2 by the cyclic mechanism introduced in Chapter 21. [Pg.180]

The acylation of RLi or RMgBr by nitriles (cyanides) is an effective way to make ketones (Chapr and here we see the cyanide version of an intramolecular Claisen ester condensation. One cy-makes an enolate , which attacks the other. The resulting imine tautomerizes to the coni. . enamino nitrile. [Pg.226]

There is one further area in which the properties of olefin-metal complexes and adsorbed olefins show common behavior. The olefin is often readily displaced by diolefins and alkynes many other ligands, including phosphines, amines, nitriles, cyanide ion, and carbon monoxide, can however cause olefin displacement, and these include molecules which are notorious catalyst poisons. Again no quantitative information is available, but a causal connection is strongly suggested. [Pg.31]

This reaction is achievable with a large palette of nucleophiles such as nitriles, cyanide, R-metal compounds, malonates, P(OR)3, as well as olefins enriched in electrons. Amides (e.g. dimethylformamide) as well as /V-carbo-alkoxyamines [41] can also be efficiently substituted by nucleophiles (two-electron oxidations). [Pg.337]


See other pages where Nitriles Cyanides is mentioned: [Pg.407]    [Pg.410]    [Pg.412]    [Pg.19]    [Pg.788]    [Pg.407]    [Pg.410]    [Pg.412]    [Pg.19]    [Pg.1057]    [Pg.23]    [Pg.261]    [Pg.407]    [Pg.410]    [Pg.412]    [Pg.1168]    [Pg.1177]    [Pg.20]    [Pg.734]    [Pg.1299]    [Pg.1366]    [Pg.367]    [Pg.370]    [Pg.145]    [Pg.1299]    [Pg.1366]    [Pg.530]    [Pg.401]    [Pg.31]    [Pg.105]    [Pg.5]    [Pg.5]    [Pg.528]    [Pg.528]    [Pg.230]    [Pg.407]   


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ALIPHATIC CYANIDES (NITRILES)

Copper cyanide, in synthesis of nitrile

Cyanides s. Nitriles

Cyanides s. Nitriles Replacement

Hydrolysis of Cyanides (Nitriles)

Nitrile compounds, cyanide poisoning from

Nitriles (Organic cyanides)

Nitriles Aliphatic cyanides and Aromatic

Nitriles by conjugate addition of cyanide

Nitriles from aromatic acyl cyanides

Nitriles from cyanide

Nitriles from substitution with cyanide

Nitriles with copper cyanide

Reactions and characterisation of aliphatic cyanides (nitriles)

Trimethylsilyl cyanide nitrile synthesis

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