An approach to tricyclo[8.4.0.04.7] Tetradecahepta-1,3,5,7,9,11,13,ENE (benzo[1,2-α]cyclobuta [1,2-ecyclooctatetraene)
作者:Bruce C. Berris、K. Peter、C. Vollhardt
DOI:10.1016/0040-4020(82)85018-7
日期:1982.1
silylated and deuterated derivatives 6a–d are converted to 2-(but-1-en-3-ynyl)naphthalenes 9a–d. Deuterium and silyl labeling experiments point to the operation of at least two mechanisms in these rearrangements. Heats of formation estimates make it feasible that 2 is an intermediate in one of them.
在尝试制备标题化合物2的过程中,我们发现等距的1,2-双(but-1-en-3-ynyl)-苯及其某些甲硅烷基化和氘代衍生物6a-d被转化为2-(但是1-en-3-ynyl)萘9a–d。氘和甲硅烷基标记实验指出了这些重排中至少两种机制的作用。地层热估计值使2是其中之一的中间值是可行的。