作者:S.C. Clarke、K.J. Frayne、B.L. Johnson
DOI:10.1016/s0040-4020(01)82700-9
日期:1969.1
The Diels-Alder reaction of 1,2,3,4-tetrachloro-5,5-< limethoxycyclopenta-1,3-diene with cyclopropene has been utilized to furnish some endo-tricyclo[3.2.1.02,4]octane derivatives. Several exo-tricyclo[3.2.1.2,4]octane derivatives were synthesized from known precursors using standard reactions. The stereochemistry of the tetracyclic alcohol, resulting (ultimately) from the reaction of 7-norbornadienyl
1,2,3,4-四氯-5,5- <异甲氧基环戊-1,3-二烯与环丙烯的Diels-Alder反应已用于提供某些内-三环[3.2.1.0 2,4 ]辛烷衍生物。几个exo -tricyclo [3.2.1。使用标准反应从已知的前体合成2,4 ]辛烷衍生物。讨论了(最终)乙酸7-降冰片二烯基乙酸酯与重氮甲烷反应生成的四环醇的立体化学。提出并讨论了许多三环[3.2.1.0 2,4 ]辛烷衍生物的PMR谱图。