Results 81 to 90 of about 5,840 (188)
Chemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.We report an efficient method for late‐stage installation of “clickable” alkyne groups into diverse (hetero)arenes. Using a dual‐ligand palladium catalyst that combines an NASA ligand with an N‐heterocycle, an acrylate unit bearing a terminal alkyne can be introduced via nondirected C─H activation.
Tommaso Braga +2 more
wiley +1 more source
Advanced Synthesis &Catalysis, Volume 368, Issue 8, 15 April 2026.An in‐depth survey dealing with the aromatic C—H bond functionalization of biologically‐relevant scaffolds featuring the indolinone and indanone core is discussed as they are unique aromatic scaffolds that are 1,2‐doubly fused with small five‐membered rings.
Vanessa Delahaye +3 more
wiley +1 more source
Hypervalent Iodine‐Mediated Synthesis of Sulfones Using Organozinc Pivalates and Sulfinate Salts
European Journal of Organic Chemistry, Volume 29, Issue 13, 13 April 2026.A general protocol for sulfone synthesis via sulfonyl‐containing hypervalent iodine reagents and organozinc pivalates is described. The method is practical, provides a broad scope of sulfone in moderate to high yield. bicyclo[1.1.1]pentane‐sulfones are also disclosed and a one‐pot synthesis of Diels–Alder adduct is presented. Sulfones are key motifs in
José C. Cunha +4 more
wiley +1 more source
Vinyl azides in heterocyclic synthesis
, 1983 Imperial Users ...
Tsoi, S. C., Tsoi, S. C.
openaire +1 more source
Relative Rates of Metal-Free Azide-Alkyne Cycloadditions: Tunability over 3 Orders of Magnitude. [PDF]
, 2019 The thermal (3 + 2) dipolar azide-alkyne cycloaddition, proceeding without copper or strained alkynes, is an underutilized ligation with potential applications in materials, bioorganic, and synthetic chemistry.
Braslau, Rebecca +6 more
core
Catalytic asymmetric synthesis of 3,2'-pyrrolinyl spirooxindoles via conjugate addition/Schmidt-type rearrangement of vinyl azides and (E)-alkenyloxindoles. [PDF]
Chem Sci, 2020 Zhong Z, Xiao Z, Liu X, Cao W, Feng X.
europepmc +1 more source
Chemical approaches to sphingolipid research [PDF]
, 2015 Podeu consultar el llibre complet a: http://hdl.handle.net/2445 ...
Abad Saiz, José Luis +3 more
core
Drug-Loaded, Bivalent-Bottle-Brush Polymers by Graft-through ROMP [PDF]
, 2010 Graft through ring-opening metathesis polymerization (ROMP) using ruthenium N heterocyclic carbene catalysts has enabled the synthesis of bottle-brush polymers with unprecedented ease and control Here we report the first bivalent-brush polymers, these ...
Burts, Alan O. +6 more
core +1 more source
Development and study of synthetic polypeptides for biomaterial applications [PDF]
, 2013 Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2013.Vita. Cataloged from PDF version of thesis.Includes bibliographical references (p.
Morey, Shannon Marie
core
Organophotocatalytic synthesis of phosphoramidates
, 2016 We describe the use of visible light in conjunction with an organic dye for the synthesis of phosphoramidates. Cross dehydrogenative coupling reactions between phosphites and amines are reported using organic dyes and light as catalysts for the first ...
Hao, Guo +5 more
core +1 more source