Synthese von Tricyclo[4.4.1.13, 8]dodecan-4, 9-dion und Tricyclo[4.4.1.13, 8]dodeca-4, 9-dien
作者:H. Gerlach
DOI:10.1002/hlca.19720550828
日期:1972.11.1
Treatment of 2, 6-bis-aminomethyladamantane-2, 6-diol (II) with nitrous acid gives tricyclo[4.4.1.13, 8]dodecane-4, 9-dione (III), which is converted into the tricyclo[4.4.1.13, 8]dodeca-4, 9-diene (V) by reduction to the corresponding diols (IV, R = H) and pyrolysis of their O-4-methylphenyl thiocarbonate O-esters. II is accessible from 2, 6-adamantanedione by reaction with diethyl aluminium cyanide
用亚硝酸处理2,6-双-氨基甲基金刚烷-2,6-二醇(II)得到三环[4.4.1.1 3,8 ]十二烷-4,9-二酮(III),将其转化为三环[4.4 .1.1 3,8 ] dodeca- 4,9-二烯(V)还原为相应的二醇(IV,R = H)并热解其O-4-甲基苯基硫代碳酸酯O-酯。通过与二乙基氰化铝反应并随后用氢化锂铝还原,可从2,6-金刚烷二酮中获得II。新化合物的物理性质包括13 C NMR。给出了III,V和三环-[4.4.1.1 3,8 ]十二烷的光谱。