UREA INCLUSION COMPOUNDS OF ACETYLENE DERIVATIVES

摘要

Urea inclusion compounds of several acetylene derivatives have been prepared. In the monoalkyl and dialkyl acetylenes, the effect of the acetylene group increased the over-all cross-sectional diameter of the molecule.nThe ability of the acetylenic molecules to form a urea inclusion compound is a function of the number of consecutive -CH2- groups and the over-all cross-sectional diameter of the molecule. The relative stability of the urea inclusion compounds of a series of position isomers of nonyne or decyne depends on the cross-sectional diameter of the molecule.