中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-((羟基氨基甲酰)甲基)苯甲酰胺 | Hippuryl-hydroxamsaeure | 1499-54-3 | C9H10N2O3 | 194.19 |
马尿酸 | Hippuric Acid | 495-69-2 | C9H9NO3 | 179.175 |
N-苯甲酰基甘氨酸甲酯 | methyl hippurate | 1205-08-9 | C10H11NO3 | 193.202 |
马尿酸乙酯 | ethyl hippurate | 1499-53-2 | C11H13NO3 | 207.229 |
—— | allyl N-benzoylglycinate | 132237-19-5 | C12H13NO3 | 219.24 |
氰基甲基 (苯甲酰基氨基)乙酸酯 | Hippursaeure-cyanmethylester | 4816-94-8 | C11H10N2O3 | 218.212 |
—— | N-Benzoyl-glycyl-(carbamoylmethylester) | 4816-84-6 | C11H12N2O4 | 236.227 |
—— | hippuroylmercapto-acetic acid | 2979-64-8 | C11H11NO4S | 253.279 |
A simple, solvent-free methodology is reported for the direct conversion of esters to amides using lithium hydroxide as a catalyst.
Cheap, non-toxic and environmentally benign CaI2 catalyses direct amide bond formation between unactivated carboxylic esters and primary amines in excellent yields.