Suzuki—Miyaura Reactions of Arenediazonium Salts Catalyzed by Pd(0)/C. One-Pot Chemoselective Double Cross-Coupling Reactions.

Diazonium salts as substrates in palladium-catalyzed cross-coupling reactions.

2.1.4. Effect of Bases and Other Additives 4628 2.1.5. Improved Catalytic Systems 4629 2.1.6. Applications in Synthesis 4630 2.1.7. Mechanistic Studies 4632 2.1.8. Related Matsuda−Heck Reactions 4633 2.2. Suzuki−Miyaura Reaction 4634 2.2.1. Early Studies 4634 2.2.2. Modification of the Boronic Counterpart 4635 2.2.3. Improved Catalytic Systems 4637 2.2.4. Superior Reactivity of N2 as the Nucleo...

Iron-catalyzed cross-coupling reactions.

Simple iron salts such as FeCl(n), Fe(acac)(n) (n = 2,3) or the salen complex 4 turned out to be highly efficient, cheap, toxicologically benign, and environmentally friendly precatalysts for a host of cross-coupling reactions of alkyl or aryl Grignard reagents, zincates, or organomanganese species with aryl and heteroaryl chlorides, triflates, and even tosylates. An "inorganic Grignard reagent...

Palladium-catalyzed Sonogashira reactions of aryl amines with alkynes via in situ formation of arenediazonium salts.

A general and convenient palladium-catalyzed Sonogashira reaction of in situ generated arenediazonium salts has been developed and various internal arylalkynes are produced in good yields under mild conditions.

One-pot Heteroconjugate addition-diels-alder reactions and acetate-catalyzed aldol reactions of α-silyl nitriles

C-C cross-coupling reactions of O6-alkyl-2-haloinosine derivatives and a one-pot cross-coupling/O6-deprotection procedure.

Reaction conditions for the CC cross-coupling of O(6)-alkyl-2-bromo- and 2-chloroinosine derivatives with aryl-, hetaryl-, and alkylboronic acids were studied. Optimization experiments with silyl-protected 2-bromo-O(6)-methylinosine led to the identification of [PdCl(2)(dcpf)]/K(3)PO(4) in 1,4-dioxane as the best conditions for these reactions (dcpf=1,1'-bis(dicyclohexylphosphino)ferrocene). A...