Selective Catalytic Hydrogenation of Alicyclic Dienes with Hydrogen in a Liquid Phase
作者:M. V. Bermeshev、T. N. Antonova、D. R. Shangareev、A. S. Danilova、N. A. Pozharskaya
DOI:10.1134/s0965544118100031
日期:2018.12
AbstractThe hydrogenation behavior of a number of alicyclic dienes (5-vinyl-2-norbornene (5-vinyl-bicyclo[2.2.1]heptene-2), dicyclopentadiene (tricyclo[5.2.1.02,6]decadiene-3,8), and cis,cis-1,5-cyclooctadiene) to the corresponding cycloalkenes in the presence of a finely divided palladium catalyst suspended in the liquid phase has been studied. The reactivities of the double bonds of these dienes
摘要许多脂环族二烯(5-乙烯基-2-降冰片烯(5-乙烯基双环[2.2.1]庚烯-2),二环戊二烯(三环[5.2.1.0 2,6 ]癸二烯-3,8)的氢化行为,和顺式,顺式-1,5-环辛二烯),以悬浮在液相中的细碎的钯催化剂的存在下使相应的环烯烃进行了研究。比较了这些二烯的双键的反应性。已经评估了5-乙烯基-2-降冰片烯的转化率和其氢化成2-乙烯基降冰片烷的选择性,这取决于反应条件。提出了选择性生产所需的2-乙烯基降冰片烷的条件,以在实践中进一步实施该方法。