Results 31 to 40 of about 61,363 (222)
Beilstein Journal of Organic Chemistry, 2018 This review summarizes the recent progress of Grubbs–Hoveyda (GH) type olefin metathesis catalysts incorporated into the robust fold of β-barrel proteins.
Daniel F. Sauer +4 more
doaj +1 more source
NHC Backbone Configuration in Ruthenium-Catalyzed Olefin Metathesis
Molecules, 2016 The catalytic properties of olefin metathesis ruthenium complexes bearing N-heterocyclic carbene ligands with stereogenic centers on the backbone are described. Differences in catalytic behavior depending on the backbone configurations of symmetrical and
Veronica Paradiso +2 more
doaj +1 more source
Olefin metathesis in nano-sized systems
Beilstein Journal of Organic Chemistry, 2011 The interplay between olefin metathesis and dendrimers and other nano systems is addressed in this mini review mostly based on the authors’ own contributions over the last decade.
Didier Astruc +7 more
doaj +1 more source
Química Nova, 2022 LN-1 and LN-2 are two Ru(II) complexes coordinated to the phosphine and amines simultaneously, each with two chlorides. PPh3 is the phosphine and the amine is piperidine (LN-1) and perhydroazepine (LN-2).
Kerlane A. Fernandes +6 more
doaj +1 more source
‐Enantioselective Olefin Metathesis
, 2023 International audienceAsymmetric Olefin Metathesis (AOM) represents a highly versatile synthetic tool to lead relevant chiral building blocks with excellent enantiopurity.
Jakub Talcik +14 more
core +1 more source
Diazene-Catalyzed Oxidative Alkyl Halide-Olefin Metathesis [PDF]
, 2023 The first platform for oxidative alkyl halide-olefin metathesis is described. The procedure employs diazenes as catalysts, which effect cyclization of alkenyl alkyl halides to generate cyclic olefins. Mechanistically, the diazene catalyst is converted to
Tristan, Lambert +2 more
core +2 more sources
Site‐Specific Protein Bioconjugation Through Cellular Incorporation of Noncanonical Amino Acids
Angewandte Chemie, EarlyView.Genetic code expansion (GCE) enables site‐specific installation of noncanonical amino acids containing bioorthogonal conjugation handles, allowing precise, homogeneous protein modification. This review examines the principles of orthogonal translation, surveys the chemistries available for chemoselective labeling, and highlights emerging multi‐site ...
Rahul Sarkar +2 more
wiley +2 more sources
Synthesis of Tetrasubstituted Alkenes via Metathesis
Molecules, 2012 Fully substituted olefin generation via metathesis is presented. Catalyst development, optimization of reaction conditions and substrate screening are included.
Seung-Mann Paek
doaj +1 more source
Construction of ion bonds in gel-free polydiene-based ionomers without compromising molecular weight
Polymer Testing, 2022 Rubber-based ionomers have attracted extensive research interest from academy and industry attributing to their distinct physical mechanical properties.
Song Yue +3 more
doaj +1 more source
Ruthenium-based Grubbs-type catalysts and their applications in modern organic synthesis [PDF]
RSC AdvancesGrubbs catalysts, a class of Ru-based complexes, have revolutionized modern organic synthesis by enabling efficient and selective carbon–carbon bond-forming reactions, particularly olefin metathesis. Since their introduction, these catalysts have evolved
Shivani Soni +3 more
doaj +1 more source