作者:Stephen B. Coan、Ernest I. Becker
DOI:10.1021/ja01631a050
日期:1954.1
The synthesis of six new unsymmetrically p-substituted 1,3-diphenyl-2-propanones has been carried out by condensing ethyl phenylacetate with phenylacetonitrile-the substituent being in either the ester or the nitrile-and hydrolyzing and decarboxylating the intermediate acetoacetonitrile l-(2',4'-Dinitrophenvl)-3-benz~l-4-phenyl-~-aminopyraz~les have been used to characterize the acetoacetonitriles
六种新的不对称对位取代的 1,3-二苯基-2-丙酮的合成是通过将苯基乙酸乙酯与苯基乙腈缩合 - 取代基在酯或腈中 - 并水解和脱羧中间体乙酰乙腈 l-( 2',4'-二硝基苯基)-3-苯-1-4-苯基--氨基吡唑已用于表征乙酰乙腈和肟以及 1,3-二苯基-2丙酮的 2,4-二硝基苯基腙。