The solvolysis of 9-homocubyl triflate-9-d (8-9-d), the deamination of 9-homocubylammonium chloride-9-d (15-9-d), and most likely also the fluorodeiodination of 9-homocubyl iodide-9-d (13-9-d) take place in a highly stereoselective manner. Both deamination and solvolysis products have the deuterium label scrambled only over one face of the homocubul cage (syn to the substituent) and are formed with
9-homocubyl triflate-9-d (8-9-d) 的溶剂分解,9-homocubyl氯化铵-9-d (15-9-d) 的脱氨基,以及最有可能的 9-homocubyl iodide 的氟脱碘- 9-d (13-9-d) 以高度立体选择性的方式发生。脱氨基和溶剂分解产物都具有仅在同立方笼(与取代基同步)的一个面上加扰的氘标签,并且形成保留在 C(6)。在更亲核的介质中,8-9-d 的溶剂分解由于部分 SN 2 取代而失去立体选择性,并且在非电离、非常亲核的条件下,三氟甲磺酸酯发生纯 SN 2 置换
Della, Ernest W.; Tsanaktsidis, John, Australian Journal of Chemistry, 1986, vol. 39, p. 2061 - 2066
作者:Della, Ernest W.、Tsanaktsidis, John
DOI:——
日期:——
DELLA E. W.; TSANAKTSIDIS J., AUSTRAL. J. CHEM., 39,(1986) N 12, 2061-2066
作者:DELLA E. W.、 TSANAKTSIDIS J.
DOI:——
日期:——
Proton magnetic resonance spectra of cubane derivatives. I. Syntheses and spectra of mono- and 1,4-disubstituted cubanes
作者:John T. Edward、Patrick G. Farrell、Gordon E. Langford