Results 111 to 120 of about 14,808 (226)

Synthetic utility and reactivity of N-alkynylazoles [PDF]

, 2015
textThe chemistry of N-alkynylazoles is a newly emerging area of chemistry with particular interest in heterocycle synthesis. Synthetic preparations of this class of molecule have shown an increasing presence in literature, however, the synthetic ...
Gilbreath, Bradford Lynd
core  

Synthesis of Oxazoles Containing CF₃-Substituted Alcohol Unit via Tandem Cycloisomerization/Hydroxyalkylation from N-Propargylamides with Trifluoropyruvates

Molecules
Oxazoles are important five-membered heterocycles that contain both nitrogen and oxygen atoms. Due to their wide range of biological activities, many oxazoles demonstrate potential for extensive application in various fields, including medicinal ...
Juan-Juan Gao, Long-Hui Wu, Shu-Qin Yu, Xue Zhu, Yu Zeng, Kai Yang, Zhao-Yang Wang   +6 more
doaj   +1 more source

Syntheses of amino alcohols and chiral C-2-symmetric bisoxazolines derived from O-alkylated R-4-hydroxyphenylglycine and S-tyrosine [PDF]

, 2003
Chiral C-2-symmetric bisoxazolines 1b-f and 2b,c, derived from 4'-O-alkylated R-4-hydroxy-phenylglycine or S-tyrosine, were prepared. As intermediates, a series of chiral amino alcohols possessing substituted phenolic groups was prepared and fully ...
Katalenić, Darinka, Raza, Zlata, Čaplar, Vesna, Žinić, Mladen   +3 more
core   +1 more source

Molecular blueprints for cleaner air: theoretical insights into Cu(i)-decorated heterocycles for greenhouse gas (CO/CO₂/CH₄) capture. [PDF]

RSC Adv
Bag A, Roymahapatra G.
europepmc   +1 more source

Divergent photochemical ring-replacement of isoxazoles. [PDF]

Nat Commun
Xu Y, Poletti L, Arpa EM, Roure B, Ruffoni A, Leonori D.   +5 more
europepmc   +1 more source

Multifunctional Heterocyclic Scaffolds for Hybrid Lewis Acid/Lewis Base Catalysis of Carbon–Carbon Bond Formation [PDF]

, 2016
Benoit, Adam R., Dockendorff, Chris, Huff, Raechel, Lindeman, Sergey, Meyle, Elisia, Porter, Jacob D., Wiedenhoeft, Dennis, Wu, Yibiao, Yeung, Teresa H.W.   +8 more
core   +1 more source

NMR-Based Structural Analysis of Highly Substituted Pyridines From Kondrat'eva Aza-Diels-Alder Cycloadditions. [PDF]

Magn Reson Chem
Suárez-Moreno GV, Méndez F, Gutierrez-Carrillo A, Rincón-Guevara MA, Amador-Sánchez YA, Islas-Jácome A, González-Zamora E.   +6 more
europepmc   +1 more source

Substituent Effects Govern the Efficiency of Isoxazole Photoisomerization to Carbonyl‑2<i>H</i>‑Azirines. [PDF]

ACS Org Inorg Au
Jackson KE, Szeto I, Seebald LM, Shepard SG.   +3 more
europepmc   +1 more source

X-ray analysis of complexes of carbonic anhydrase II with 1,3-oxazole-containing sulfonamide derivatives elucidates the structural basis for their exceptionally high inhibitory potency. [PDF]

Acta Crystallogr F Struct Biol Commun
Stoliarskaia MY, Borisevich SS, Myaskov EO, Shetnev AA, Korsakov MK, Nikonov OS.   +5 more
europepmc   +1 more source

One-pot catalytic oxidation for the synthesis of 2-biphenylbenzoxazoles, benzothiazoles and 1-substituted benzimidazoles: a convenient and efficient strategy. [PDF]

RSC Adv
Ouyang Y, Zhang N, Yang M, Yang H, Jiang B, Xie H, Zhang M.   +6 more
europepmc   +1 more source