化学性质:白色结晶,熔点为120-122℃。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
苄基丙二酸二甲酯 | 2-benzyl-malonic acid dimethyl ester | 49769-78-0 | C12H14O4 | 222.241 |
苄基丙二酸二乙酯 | Diethyl benzylmalonate | 607-81-8 | C14H18O4 | 250.295 |
—— | Benzyl-brom-malonsaeure | 74144-45-9 | C10H9BrO4 | 273.083 |
苄酰丙二酸二乙酯 | diethyl benzoylmalonate | 1087-97-4 | C14H16O5 | 264.278 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-benzyl-3-methoxy-3-oxopropanoic acid | 54561-75-0 | C11H12O4 | 208.214 |
苄基丙二酸二甲酯 | 2-benzyl-malonic acid dimethyl ester | 49769-78-0 | C12H14O4 | 222.241 |
苄基丙二酸二乙酯 | Diethyl benzylmalonate | 607-81-8 | C14H18O4 | 250.295 |
3-苯基丙酸 | 3-Phenylpropionic acid | 501-52-0 | C9H10O2 | 150.177 |
—— | Benzyl-brom-malonsaeure | 74144-45-9 | C10H9BrO4 | 273.083 |
—— | dibutyl benzylpropanedioate | —— | C18H26O4 | 306.402 |
—— | 2-hydroxy-2-hydroxymethyl-3-phenyl-propionic acid | —— | C10H12O4 | 196.203 |
—— | bis(2,2,2-trifluoroethyl) 2-benzylmalonate | 478074-23-6 | C14H12F6O4 | 358.237 |
—— | benzyl hydrogen 2-benzyl malonate | 24132-69-2 | C17H16O4 | 284.312 |
—— | diphenyl benzylmalonate | 685889-83-2 | C22H18O4 | 346.383 |
The conversion of α-oximino acids (anti HO— —COOH) to nitriles in aqueous solution is shown to be a general reaction. α-Keto acids are converted to nitriles in excellent yield in aqueous solution in the presence of hydroxylamine. Oxidation of α-oximino acids yields hydroxamic acids.