Transformations of 4,9-dimethyl-2,3,7,8-tetra-azatetracyclo[7.3.1.0.4,1206,10]trideca-1,6-diene, a bishydrazone having two bridgehead double bonds
作者:John M. Mellor、Ranjith Pathirana
DOI:10.1039/p19830002545
日期:——
Reduction of the anti-Bredt bishydrazone 4,9-dimethyl-2,3,7,8-tetra-azatetracyclo[7.3.1.0.4,1206,10]trideca-1,6-diene with lithium aluminium hydride–aluminium chloride or by catalytic hydrogenation gives the bishydrazine 1,6-dimethyl-2,3,7,8-tetra-azatetracyclo[7.3.1.0.4,1206,10]tridecane, but reaction with either lithium aluminium hydride or aluminium chloride gives dihydropyrazoles by ring cleavage
抗Bredt双4,9-二甲基-2,3,7,8-四氮杂四环[7.3.1.0。]的还原。4,12 0 6,10 ] trideca-1,6-diene与氢化铝锂-氯化铝或通过催化加氢得到双肼1,6-二甲基-2,3,7,8-四氮杂四环[7.3.1.0 。4,12 0 6,10 ]十三烷,但与氢化铝锂或氯化铝反应可通过环裂解制得二氢吡唑。