Applying optimal Ni-nanostructured catalyst, N-alkylation of aromatic and heterocyclic primary amides with different aldehydes in presence of molecular hydrogen was performed to access structurally diverse N-alkylated amides in good to excellent yields. In addition, the applicability of this N-alkylation ...
ChemInform Abstract: Reductive N‐Alkylation of Amides, Carbamates, and Ureasalkylation, arylation, dealkylation, dearylation, C‐acylation, olefinationreduction, hydrogenationcarboxylic amides (benzene compounds)ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was ...
[3] FACHE F, JACQUOT L, LEMAIRE M.Extension of the eschweiler-clarke procedure to the N-alkylation of amides[J].Tetrahedron Letters, 1994, 35(20): 3313-3314. [4] MESHRAM H M, CHENNAKESAVA REDDY B, RAMESH GOUD P.Triton B-mediat...
Ruthenium chloride and ruthenium carbonyl are efficient catalysts for the N-alkylation of amides, imides and lactams by alcohols. Mono- and di-alkylation occur depending on the conditions. The method is of general applicability with the exception of C 1 products (formamide or methanol). The ...
alkylation, arylation, dealkylation, dearylation, C゛cylation, olefinationcarboxylic amides (benzene compounds)triazole derivativesThe reaction of benzotriazole (I) with aldehydes and amides gives 1:1:1 adducts with concomitant elimination of water....
C. Why does alkylation of the N–H functionality within M/NH bifunctional Noyori-type catalysts lead to turnover? J. Am. Chem. Soc. 139, 1245–1260 (2017). Article CAS PubMed Google Scholar Li, H. et al. Rhenium and manganese complexes bearing amino-bis(phosphinite) ligands: ...
a, α-Chiral aliphatic amines are usually synthesized from correspondingsp2fragments; asymmetric coupling withsp3fragments is underdeveloped.b, Copper-catalysed enantioconvergent alkylation of aliphatic amines and ammonia to directly access unnatural α-amino amides.c, Reaction development. See Supplementary Ta...
N-Methylation of amides and related compounds by reduction of methylols Basha, Anwer; et al,Synthetic Communications,1977,7(8),549-52 合成路线:1 步 616-45-5 77-78-1 90% 872-50-4 反应条件: 参考文献: N-alkylation of amides, imides, and lactams under phase-transfer catalysis ...
A. Uraneck, “Secondary and Tertiary Amines from Nitro Compounds” Journal of American Chemical Society, Vol. 63, No. 3, 1941, pp. 749-751. doi:10.1021/ja01848a029 [6] H. E. Johnson and Dy. Crosby; “N-Alkylation of Amides. A Novel Procedure” Journal Organic Chemistry, Vol. 27,...
Kumar, Sonali; et al,Journal of Organic Chemistry,2012,77(23),10835-10845 合成路线:1 步 5459-93-8 64-19-7 68% 625-50-3 91-65-6 反应条件: 参考文献: Catalytic N-Alkylation of Amines Using Carboxylic Acids and Molecular Hydrogen