Results 11 to 20 of about 4,337,927 (386)
The serendipitous effect of KF in Ritter reaction: Photo-induced amino-alkylation of alkenes
iScience, 2021 Summary: Ritter reaction has been recognized as an elegant strategy to construct the C−N bond. Its key feature is forming the carbocation for nucleophilic attack by nitriles.
Yu-Qing Guan +6 more
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iScience, 2023 Summary: Unanticipated formation of symmetrical sulfonyl guanidine was observed while treating isonitriles with N,N-dibromoarylsulfonamides in absence of an external amine source.
Debashish Mishra +2 more
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iScience, 2020 Summary: Over the past decades, asymmetric catalysis has been intensely investigated as a powerful tool for the preparation of numerous chiral biologically active compounds.
Huamin Wang +3 more
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Selective Quadruple C(sp3)-F Functionalization of Polyfluoroalkyl Ketones
iScience, 2020 Summary: The significance of organofluorine compounds has inspired the establishment of numerous methods for the functionalization of rather inert C-F bonds.
Ting Xie +7 more
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Further developments of β,γ-unsaturated α-ketoesters as versatile synthons in asymmetric catalysis
iScience, 2022 Summary: β,γ-Unsaturated α-ketoesters prove to be versatile organic synthons participating in diverse catalytic asymmetric transformations with the breathtaking development of organo-catalysis, new catalytic systems including ingenious chiral ligands as ...
Ruixian Deng +4 more
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iScience, 2022 Summary: The three-center-four-electron halogen bond (3c4e X-bond) presents a fundamental design concept for catalysis. By integrating halogen(I) (X+: I+ or Br+), the bis-pyridyl ligand NN, and a non-nucleophilic counteranion Y, we developed non-metallic
Shunya Oishi +6 more
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Turing patterns by supramolecular self-assembly of a single salphen building block
iScience, 2022 Summary: In the 1950s, Alan Turing showed that concerted reactions and diffusion of activating and inhibiting chemical species can autonomously generate patterns without previous positional information, thus providing a chemical basis for morphogenesis ...
Martha V. Escárcega-Bobadilla +3 more
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Reticular Chemistry for Highly Porous Metal-Organic Frameworks: The Chemistry and Applications.
Accounts of Chemical Research, 2022 ConspectusCurrent global crises related to clean energy and the environment entail the development of materials that are capable of addressing these challenges.
Zhijie Chen +3 more
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Titan's Organic Chemistry [PDF]
Symposium - International Astronomical Union, 1985 Voyager discovered nine simple organic molecules in the atmosphere of Titan. Complex organic solids, called tholins, produced by irradiation of simulated Titanian atmosphere are consistent with measured properties of Titan from ultraviolet to microwave frequencies, and are the likely main constituents of the observed red aerosols.
C. Sagan, W. R. Thompson, B. N. Khare
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