Results 11 to 20 of about 5,721 (226)
Construction of spirocarbocycles via gold-catalyzed intramolecular dearomatization of naphthols. [PDF]
, 2016 A highly efficient, gold-catalyzed intramolecular dearomatization reaction of naphthols via 5-endo-dig cyclization is described.
Wu, Wen-Ting +3 more
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Organocatalytic synthesis of axially chiral atropisomers [PDF]
, 2017 This review summarises the recent progress made in the organocatalytic synthesis of atropisomeric compounds. Methodologies based on dynamic kinetic resolution and direct access to BINOL-like biaryls are described.
Renzi, P.
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Journal of Saudi Chemical Society, 2016 An efficient synthesis of amidoalkyl naphthols from the reaction of β-naphthol and various aromatic aldehydes and amides using ZrOCl2·8H2O, an environmentally friendly catalyst under a thermal solvent-free green procedure is described.
S. Sheik Mansoor +3 more
doaj +1 more source
Microwave-assisted solid-liquid phase alkylation of naphthols [PDF]
, 2013 : The microwave promoted alkylation of 1- and 2-naphthols with benzyl, butyl, ethyl and isopropyl halides in the presence of an alkali carbonate may result in O- and C-alkylated products.
Bálint, Erika +3 more
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Radical Fluoroalkylation Reactions [PDF]
, 2018 Recent protocols and reactions for catalytic radical perfluoroalkylations will be described. The production of perfluoroalkyl radicals (RF = CnF2n+1, n ≥ 2), which effect both addition and substitution reactions on organic substrates, can be realized ...
Barata Vallejo, Sebastian +2 more
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Molecules, 2019 A convenient Rh(III)-catalyzed C-H activation and cascade [4+2] annulation for the synthesis of naphthalenone sulfoxonium ylides has been developed. This method features perfect regioselectivity, mild and redox-neutral reaction conditions, and broad ...
Xiaohan Song +4 more
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Nature Communications, 2021 1-(Isoquinolin-1-yl)naphthalen-2-ol (QUINOL) is an atropisomeric heterobiaryl that serves as a platform for the synthesis of other biaryl ligands useful in asymmetric catalysis. Here, the authors report a straightforward oxidative cross-coupling reaction
Peng-Ying Jiang +4 more
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Acta Crystallographica Section E Structure Reports Online, 2009 In the title compound, C(10)H(9)NO, the amino and the hydr-oxy groups act both as a single donor and a single acceptor in hydrogen bonding. In the crystal, mol-ecules are connected via chains of inter-molecular ⋯N-H⋯O-H⋯ inter-actions, forming a two-dimensional polymeric structure resembling the hydrogen-bonded mol-ecular assembly found in the crystal ...
Agnieszka Czapik +2 more
openaire +3 more sources
Orbital: The Electronic Journal of Chemistry, 2019 A simple, efficient, and green procedure for the solvent-free synthesis of 1-amido/thioamidoalkyl-2-naphthols by one-pot stirring of starting reactants at 100 °C has been introduced.
Hassan Darbandi, Hamzeh Kiyani
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An epitome of K Venkataraman's chemistry [PDF]
, 2004 Some of the significant contributions of Krishnaswami Venkataraman's to the chem. of flavones and other natural products and dyes are presented. The initiative taken by Venkataraman for research and the support to establish dyestuff industry that found ...
Nagendrappa, G.
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