Results 141 to 150 of about 43,142 (242)

Bromo-Directed N-2 Alkylation of NH-1,2,3-Triazoles: Efficient Synthesis of Poly-Substituted 1,2,3-Triazoles

, 2016
Reaction of 4-bromo-NH-1,2,3-triazoles 2 with alkyl halides in the presence of K2CO3 in DMF produced the corresponding 2-substituted 4-bromo-1,2,3-triazoles 5 in a regioselective process.
Diana C. Reeves (1777177), Chris H. Senanayake (1392808), Nizar Haddad (1392799), Dhileepkumar Krishnamurthy (1958266), Xiao-jun Wang (1763896), Kanwar Sidhu (1434079), Scot Campbell (1968172), Li Zhang (8200)   +7 more
core   +1 more source

Method for Assigning Structure of 1,2,3-Triazoles

, 2016
1,4-Disubstituted-1H-1,2,3-triazoles 1 can easily be distinguished from the isomeric 1,5-disubstituted-1H-1,2,3-triazoles 2 by simple one-dimensional 13C NMR spectroscopy using gated decoupling.
Zachary Funk (2037466), Xavier Creary (1478764), Carl Brophy (2037463), Frances Crowell (2037472), Andrew Anderson (2037469)   +4 more
core   +1 more source

Catalyst-Free Synthesis of Polycyclic Spiroindolines by Cascade Reaction of 3‑(2-Isocyanoethyl)indoles with 1‑Sulfonyl-1,2,3-triazoles

A catalyst-free cascade reaction of 3-(2-isocyanoethyl)­indoles and 1-sulfonyl-1,2,3-triazoles was realized. This dearomative spirocyclization provided an efficient protocol to synthesize a series of polycyclic indolines bearing spiro-α-carboline in ...
Han Wang (254423), Chuan-Ying Li (1608508), Cong Chen (325493), Shengguo Duan (4866394), Ze-Feng Xu (1784380), Jing Chen (4762)   +5 more
core   +1 more source

NH-1,2,3-triazoles as versatile building blocks in denitrogenative transformations. [PDF]

RSC Adv, 2023
Motornov V, Beier P.
europepmc   +1 more source

1,2,3-Triazoles and their metal chelates with antimicrobial activity. [PDF]

Front Chem, 2023
Todorov L, Kostova I.
europepmc   +1 more source

The enzymatic synthesis of nucleoside analogues [PDF]

Ribavirin, 1--D-ribofuranosyl-1,2,4-triazole-3-carboxamide, is a broad spectrum antiviral agent active against both DNA and RNA viruses. A range of 1,2,3-triazole, 1,2,4-triazole and benzotriazole analogues of ribavirin was synthesised using a crude ...
O'Connell, Grace Josephine
core  

1,2,3-Triazoles: Controlled Switches in Logic Gate Applications. [PDF]

Sensors (Basel), 2023
Ghosh D, Atkinson A, Gibson J, Subbaiahgari H, Ming W, Padgett C, Aiken KS, Landge SM.   +7 more
europepmc   +1 more source

Design, Synthesis, and Evaluation of New 1,4-Naphthoquinone-1,2,3-triazoles as Antimalarial Agents. [PDF]

Chem Biodivers
Rezainia L, Sayahi MH, Vernousfaderani EK, Mirfazli SS, Morshedsolouk MH, Dastyafteh N, Nateghpour M, Farivar L, Saeedi M, Hanifian H, Mohebali M, Shafiee SM, Hassanpour G, Mahdavi M.   +13 more
europepmc   +1 more source

Copper on Calcium Carbonate and Marble Waste as Recyclable Catalysts for Ultrasound-Assisted One-Pot Synthesis of 1,4-Disubstituted 1,2,3-Triazoles. [PDF]

ChemSusChem
Serra R, Fartade DJ, Caboni P, Carucci C, Salis A, Tuveri E, Rossi A, Citarella A, Porcheddu A.   +8 more
europepmc   +1 more source

Synthesis of 1,2,3-triazoles using Grignard reactions through the protection of azides. [PDF]

Front Chem, 2023
Namioka R, Suzuki M, Yoshida S.
europepmc   +1 more source