Results 31 to 40 of about 395,120 (176)
Why are Aromatic Additives Effective in Asymmetric Organocatalysis? [PDF]
, 2022 The presence of an aromatic additive has been seen to enhance, often significantly, the yield and enantioselectivityof the desired product in asymmetric organocatalysis.Considering their success across a dizzying range of organocatalysts and organic ...
Kumar, Vanka, Subhrashis, Banerjee
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Peptides as catalysts for asymmetric 1,4-addition reactions of aldehydes to nitroolefins [PDF]
, 2009 Within this thesis, the development of peptides as highly efficient catalysts for asymmetric conjugate addition reactions of aldehydes to nitroolefins is described.
Wiesner, Markus
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Peptide catalyzed conjugate addition reactions of aldehydes to nitroolefins [PDF]
, 2013 In this thesis mechanistic investigations into the peptide catalyzed conjugate addition reaction between aldehydes and nitroolefins are described.
Duschmalé, Jörg
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Magnetic nanoparticle-supported organocatalysis
Green Processing and Synthesis, 2013 Magnetic nanoparticle (MNP)-supported catalysis is a new method to facilitate catalyst separation and reuse. This technique has recently been introduced for organocatalysis.
Huang Yibo, Zhang Wei
doaj +1 more source
Enantioselective homogeneous catalysts for the synthesis of fluorinated organic compounds [PDF]
, 2012 This thesis is divided into three main results chapters that reflect the path my research took. In the first results chapter, the first organocatalyst for the carbonyl-ene reaction was discovered and found to give high conversion using 1,3-bis(3,5-bis ...
Jones, Charlotte E. S.
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Synthesis of chiral sulfoximine-based thioureas and their application in asymmetric organocatalysis [PDF]
Beilstein Journal of Organic Chemistry, 2012 Carsten Bolm, Marcus Frings
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Molecules, 2019 Chirality is one of the most important attributes for its presence in a vast majority of bioactive natural products and pharmaceuticals. Asymmetric organocatalysis methods have emerged as a powerful methodology for the construction of highly ...
Zhonglei Wang
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Design, synthesis, and evaluation of chiral thiophosphorus acids as organocatalysts
Beilstein Journal of Organic Chemistry, 2022 A series of P-stereogenic chiral phosphorus acids (CPAs) were synthesized to determine the requirements for efficient asymmetric organocatalysis. In order to eliminate the need for C2-symmetry in common CPAs, various scaffolds containing C1-symmetrical ...
Karen R. Winters, Jean-Luc Montchamp
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Synergistic Organo‐Organocatalysis
, 2023 Asymmetric organocatalysis is pivotal in the field of asymmetric catalysis and is a crucial technology platform in the industry. However, in some cases, catalysis may have reached its limit and synergistic catalysis is an interesting groundbreaking ...
Pesciaioli, Fabio +3 more
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Asymmetric catalysis in synthetic strategies for chiral benzothiazepines
Green Synthesis and Catalysis, 2020 Chiral benzothiazepines constitute the core structures of many foremost pharmaceuticals with diverse biological activities endowed by their unique scaffolds, which poses a great challenge to organic chemists and pharmaceutical researchers.
Haifeng Wang +4 more
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