作者:Vladimir I. Minkin、Igor E. Mikhailov、Galina A. Dushenko
DOI:10.1039/c39880001181
日期:——
yclopentadienyl)-N,N′-diarylamidines (2) prepared by the reaction of N,N′-diarylamidines with 5-nitro-1,2,3,4,5-pentakismethoxycarbonylcyclopentadiene show fluxional behaviour arising from degenerate sigmatropic 1,3-shifts of the nitroso group in (1) and 3,3-shifts of the amidinyl moiety in (2).
Ñ -Nitroso- Ñ,Ñ '-diarylamidines(1)和ñ - (1,2,3,4,5- pentakismethoxycarbonylcyclopentadienyl) - ñ,Ñ '-diarylamidines(2通过反应制得)Ñ,Ñ '-diarylamidines具有5-硝基1,2,3,4,5-戊基甲氧基羰基环戊二烯的化合物显示出由(1)中亚硝基的简并的1,3-移位和(2)中the基部分的3,3-移位引起的通量行为。