WebSep 16, 2004 · PDHN was prepared by oxidative coupling polymerization of 2,6-DHN in the presence of CuCl (OH)TMEDA as a catalyst under air in 2-methoxyethanol at 25 °C, then followed by reduction with saturated sodium dithionite solution, according to a … WebSep 4, 2006 · The reaction with CuCl- (+)PMP hardly produced any coupling product (entry 1), whereas the quaternaphthyl 5a was obtained in a low yield (32%) as a mixture of dl and meso during the reaction with the CuCl (OH)-TMEDA catalyst for 10 h (entry 2).
Novel synthesis of macrocycles with 1,1 ... - ScienceDirect
WebMay 7, 2024 · In this study, we successfully developed, for the first time, an efficient method for the synthesis of imides through aerobic oxidative acylation of amides with alcohols by employing a CuCl/TMEDA/nor … Webmicroscopic techniques, dynamic light scattering (DLS) and X-ray diffraction studies. Entrapment of uorophores, including drugs and their subsequent release, has also been demon- imani stephens abduction
(PDF) CuCl/TMEDA/nor-AZADO-catalyzed aerobic …
WebCu-TMEDA catalyst Synonym (s): Di-μ-hydroxo-bis [ (N,N,N′.N′-tetramethylethylenediamine)copper (II)] chloride Empirical Formula (Hill Notation): C12H34Cl2Cu2N4O2 CAS Number: 30698-64-7 Molecular Weight: 464.42 MDL number: … WebJan 17, 2024 · The oxidation of allylic and benzylic alcohols to aldehydes can be carried out at room temperature with molecular oxygen, in the presence of the bifunctional rutheniumcopper system (nPr4N)... WebMar 8, 2006 · The copolymerization with the CuCl(OH)-TMEDA catalyst afforded poly-(1/2) as the methanol-ethyl acetate-1 N HCl (1/3/0.2, v/v/v)-insoluble fraction in 40% yield with a number average molecular weight (M n) of 6.9×10 3, and the unit ratio in the copolymer was estimated from the 1 H NMR analysis of the acetylated poly-(1/2) to be 1:2=56:44 ... imani temple to temecula church