Recent Developments in Intermolecular Cross-Rauhut-Currier Reactions.
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DOI: 10.1002/tcr.202200257
Abstract: Intermolecular cross Rauhut-Currier reactions have gained much importance in recent years. It has proved its importance through procedures involving various catalysts and resulting in complex structures with good regio- as well as stereo- selectivity. This… read more here.
Keywords: currier reactions; cross rauhut; intermolecular cross; rauhut currier ... See more keywords
Intra- vs Intermolecular Cross-Links in Poly(methyl methacrylate) Networks Containing Enamine Bonds
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DOI: 10.1021/acs.macromol.1c02607
Abstract: The molecular dynamics of a copolymer composed of methyl methacrylate (MMA) and (2-acetoacetoxy)ethyl methacrylate (AEMA) monomers and the influence on it of intra- to intermolecular cross-links of AEMA units with ethylenediamine (EDA) was studied by… read more here.
Keywords: methacrylate; cross linking; intermolecular cross; cross ... See more keywords
Silver-Catalyzed Controlled Intermolecular Cross-Coupling of Silyl Enol Ethers: Scalable Access to 1,4-Diketones
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DOI: 10.1021/acs.orglett.2c01477
Abstract: A protocol for silver-catalyzed controlled intermolecular cross-coupling of silyl enolates is disclosed. The protocol displays good functional group tolerance and allows efficient preparation of a series of synthetically useful 1,4-diketones. Preliminary mechanistic investigations suggest that… read more here.
Keywords: catalyzed controlled; cross coupling; coupling silyl; intermolecular cross ... See more keywords
Phosphine-Catalyzed Asymmetric Intermolecular Cross-Vinylogous Rauhut–Currier Reactions of Vinyl Ketones with para-Quinone Methides
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DOI: 10.1021/acscatal.7b00030
Abstract: A chiral amide-phosphine bifunctional catalyst was developed and successfully applied to the asymmetric intermolecular cross-vinylogous Rauhut–Currier of alkyl vinyl ketones with para-quinone methides, offering excellent regioselectivity and stereoselectivity (up to >99% enantiomeric excess (ee)). This… read more here.
Keywords: vinyl ketones; vinylogous rauhut; cross vinylogous; rauhut currier ... See more keywords
Acid-mediated intermolecular C-F/C-H cross-coupling of 2-fluorobenzofurans with arenes: synthesis of 2-arylbenzofurans.
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DOI: 10.1039/d1cc03453g
Abstract: Transition-metal-free acid-promoted biaryl construction was achieved via intermolecular C-F/C-H cross-coupling. By treating 2-fluorobenzofurans with arenes in the presence of AlCl3, 2-arylbenzofurans were obtained. This protocol was successfully applied to the short-step orthogonal synthesis of a… read more here.
Keywords: acid mediated; fluorobenzofurans arenes; intermolecular cross; synthesis ... See more keywords
An umpolung strategy for chemically selective intermolecular cross-enolate-type coupling of N-alkenoxypyridinium salts with aldehydes.
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DOI: 10.1039/d3cc00422h
Abstract: An efficient method for the synthesis of 1,4-ketoaldehydes via the cross-coupling of N-alkenoxyheteroarenium salts and primary aldehydes is developed. This method provides a broad substrate scope and excellent functional group compatibility. The utility of this… read more here.
Keywords: selective intermolecular; strategy chemically; intermolecular cross; cross ... See more keywords