Recent Advances in Cross-Coupling Reaction Catalyzed by Iron Salts
نویسندگان
چکیده
منابع مشابه
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...
متن کاملDiazonium 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...
متن کاملRecent Advances in Molten Salts as Reaction Media
The factors which distinguish molten salts from other non-aqueous solvents are described and the range of systems available outlined. Some illustrative examples of the various classes of reactions carried out in molten salts are then given. These include the exchange of halides and pseudohalides in organic and inorganic compounds, organic chlorinations, eliminations and rearrangements, a consid...
متن کاملCuBr catalyzed C-N cross coupling reaction of purines and diaryliodonium salts to 9-arylpurines.
CuBr was found to be an efficient catalyst for the C-N cross coupling reaction of purine and diaryliodonium salts. 9-Arylpurines were synthesized in excellent yields with short reaction times (2.5 h). The method represents an alternative to the synthesis of 9-arylpurines via Cu(II) catalyzed C-N coupling reaction with arylboronic acids as arylating agents.
متن کاملRecent advances in copper-catalyzed asymmetric coupling reactions
Copper-catalyzed (or -mediated) asymmetric coupling reactions have received significant attention over the past few years. Especially the coupling reactions of aryl or alkyl halides with nucleophiles became a very powerful tool for the formation of C-C, C-N, C-O and other carbon-heteroatom bonds as well as for the construction of heteroatom-containing ring systems. This review summarizes the re...
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ژورنال
عنوان ژورنال: Journal of Synthetic Organic Chemistry, Japan
سال: 2010
ISSN: 0037-9980,1883-6526
DOI: 10.5059/yukigoseikyokaishi.68.75