An efficient and recyclable thiourea-supported copper(<scp>i</scp>) chloride catalyst for azide–alkyne cycloaddition reactions
作者:Milan Kr. Barman、Ashish Kumar Sinha、Sharanappa Nembenna
DOI:10.1039/c5gc02545a
日期:——
A reaction between two equivalents of bulky thiourea i.e., 1-3-bis(2,6-dimethylphenyl)thiourea(L) [L = (ArNH)2C=S); (Ar = 2,6-Me2C6H3)}] and CuCl2 or CuCl in THF solvent afforded a bulky thiourea stabilized copper(I) halide...
Abu-Orabi, Sultan T.; Atfah, M. Adnan; Jibril, Ibrahim, Journal of Heterocyclic Chemistry, 1989, vol. 26, p. 1461 - 1468
作者:Abu-Orabi, Sultan T.、Atfah, M. Adnan、Jibril, Ibrahim、Mari'i, Fakhri M.、Ali, Amer Al-Sheikh
DOI:——
日期:——
ABU-ORABI, SULTAN T.;ATFAH, M. ADNAN;JIBRIL, IBRAHIM;MARII, FAKHRI M.;ALI+, J. HETEROCYCL. CHEM., 26,(1989) N, C. 1461-1468
作者:ABU-ORABI, SULTAN T.、ATFAH, M. ADNAN、JIBRIL, IBRAHIM、MARII, FAKHRI M.、ALI+
DOI:——
日期:——
Highly regioselective one-step synthesis of 1-benzyl-5-formyl-1,2,3-triazole-4-carboxylates
作者:Guler Yagiz Erdemir、Aliye Altundas
DOI:10.1007/s10593-023-03192-0
日期:2023.5
the ester functional group to an aldehyde using lithium tri-tert-butoxyaluminum hydride. Especially, this method offers a different perspective for fully substituted 1,2,3-triazoles with high regioselectivity and high yields. The structure of fully substituted triazoles was verified using FTIR, 1H, 13C NMR spectroscopy, HRMS, advanced NMR techniques (COSY, C-APT, HSQC, and HMBC), and X-ray crystallography
开发了一种新的方法,可在温和条件下一步制备 1,4,5-三取代的 1-苄基-5-甲酰基-1,2,3-三唑-4-羧酸酯。该方法包括使用三叔丁氧基氢化铝锂将酯官能团还原为醛。特别是,该方法为完全取代的1,2,3-三唑提供了不同的视角,具有高区域选择性和高产率。使用 FTIR、 1 H、13 C NMR 光谱、HRMS、先进 NMR 技术(COSY、C-APT、HSQC 和 HMBC)和 X 射线晶体学验证了完全取代的三唑的结构。