Reaction with organometallic

Pyran-4-one, 2,2-dimethyltetrahydro-reactions, with organometallic reagents, 3, 726 Pyran-4-one, 2,6-diphenyltetrahydro- C NMR, 3, 589... 

Nitriles are similar in some respects to carboxylic acids and are prepared either by SN2 reaction of an alkyl halide with cyanide ion or by dehydration of an amide. Nitriles undergo nucleophilic addition to the polar C=N bond in the same way that carbonyl compounds do. The most important reactions of nitriles are their hydrolysis to carboxylic acids, reduction to primary amines, and reaction with organometallic reagents to yield ketones. 

Intermolecular C-C Bond-forming Reactions with Organometallic Reagents... 

Furthermore reactions with difluorophosphoric anhydride are of some importance (55). The easy cleavage of the P—0—P-bridge in reactions with organometallic oxides (17) and halides (18) leads to derivatives of difluorophosphoric acid in a very mild way ... 

We begin, however, with a brief consideration of a group of phosphorus compounds of significance for their utility in the formation of carbon-phosphorus bonds via reaction with organometallic reagents in displacement reactions. 

Cross-coupling reactions with organometallic reagents... 

While the transmetalation step is often the rate-determining step for Pd-catalyzed reactions with organometallics, the oxidative addition step is often the rate-determining step in the Heck reactions, although olefin insertion can be rate-limiting in some cases — this is why the Heck reactions of tri- and tetra-substituted olefins sometimes proceed slower than those of di-substituted and terminal olefins. 

Coupling reactions with organometallic reagents 3.3.1 Kumada coupling... 

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