作者:V. N. Rodionov、A. S. Sklyarova、T. V. Shamota、P. R. Schreiner、A. A. Fokin
DOI:10.1134/s1070428011110078
日期:2011.11
ketal of the pentacyclo[5.3.0.02,5.03,9.04,8] decan-6-one obtained by the debromination of ethylene ketals of 4,7- and 5,8-dibromopentacyclo[5.3.0.02,5.03,9.04,8] decan-6-one was hydrolyzed to ketone whose oxime was selectively reduced on a platinum catalyst into the di-6-pentacyclo[5.3.0.02,5.03,9.04,8]decylamine. The reaction of reductive dimerization was also characteristic of pentacyclo[4.3.0.02,5
由1,9-二溴戊酰基氯[5.4.0.0 2,6 .0 3,10 .0 5,9 ] -undeca-8,11-二酮反应,然后水解和环化而制得的二乙烯缩酮和单乙烯缩酮的混合物通过Faworsky方法进行的收缩转化为7-溴五环[5.3.0.0 2,5 .0 3,9 .0 4,8 ] decan-6-one-4-和5-溴五环[5.3.0.0]的乙烯缩酮的混合物2,5 .0 3,9 .0 4,8 ]癸烷-6-一-8-羧酸,其中羧基按照Hunsdiecker-Borodine-Cristol的方法被溴取代。五环的6-乙烯缩酮[5.3.0.0 2,5 .0 3,9 .0 4,8通过将4,7-和5,8-二溴五环[5.3.0.0 2,5 .0 3,9 .0 4,8 ] decan-6-的乙烯酮缩酮脱溴制得的] decan-6-被水解为酮,其肟在铂催化剂上选择性地还原成二-6-五环[5.3.0.0 2,5 .0