Studies in amide hydrolysis: the acid, base and water reaction, in: The Amide Linkage (A. Greenberg, C.M. Breneman, J.F. Liebman, eds.), pp. 85–114, John Wiley & Sons, New York.Brown, R. S. Studies in Amide Hydrolysis. In The Amide Linkage; Greenberg, A., Breneman, C. M...
If desired, the ligands can be further purified by recrystallization from hot water. Dinuclear platinum complex synthesis using the bispyridine ligands is done in hot water using transplatin. The most informative of the chemical characterization techniques to determine the structure and gross purity of...
The reaction of a 2-pyridylthiol ester with a dimethylaluminum amide leads to the rapid formation of the corresponding amide. The tolylthiol esters can be activated with silver trifluoroacetate and coupled even with poorly reactive amino compounds. 关键词: rhodium(II) carbenoid asymmetric synthesis ...
Rate-accelerated nonconventional amide synthesis in water: A practical catalytic aldol-surrogate reaction. Cho, Seung Hwan,Chang, Sukbok. Angewandte Chemie - International Edition . 2007Cho,S.H.,Chang,S.Rate-Accelerated Nonconventional Amide Synthesis in Water:A Practical Catalytic Aldol-Surrogate ...
With toluene a 39% yield was obtained, whereas with the usage of other cosolvents like water or THF either deprotection of the TBS group or no conversion was observed. Significant yield improvements and minimization of the reaction time (7 days to 3 h) could be achieved with the assistance ...
A process for producing an aromatic amine comprises heating an aromatic sulfonate and a metal amide in liquid ammonia in a closed reactor at a temperature of at least 40掳 C to produce a metal arylamide and reacting the resultant metal arylamide with water or lower aliphatic alcohol to ...
Synthesis of mixed-metal Li/M, M/M′ and mixed valence M I /M III chelate amido complexes of the heavy Group 13 metals (M=In, Tl) 1 Reaction of the difunctional lithium amide [H 2 C{CH 2 N(Li)SiMe 3 } 2 ] 2 ( 2 ) or its ether adduct [H 2 C{CH 2 N(Li–THF)SiMe ...
Generation of superoxide anions by a glycation reaction in conventional laboratory media(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY) Therefore, it was suggested that the O^-_2 generation from BHI medium is closely related to the glycation reaction of amide compounds such as proteins containing in the mediu...
It should be filled with inert atmosphere in the bottle sealed and stored to avoid contacting with air, water or fire to avoid explosion and fire. When sodium amide reacts with carbon monoxide, sodium cyanide can generate, this reaction can be used for synthesis of sodium cyanide. Sodium ...
Herein, we report an integrated next generation multi-catalytic system, merging nitrile hydratase enzymes with a Cu-catalysed N-arylation reaction in a single reaction vessel, for the construction of ubiquitous amide bonds. This synergistic one-pot combination of chemo- and biocatalysis provides an ...