Fulvenes and thermochromic ethylenes. Part LX. The conformation of 5H-dibenzo[a,d]cyclohepten-5-one and 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
作者:Hannah Weiler-Feilchenfeld、Abraham Solomonovici
DOI:10.1039/j29710000869
日期:——
The monochloro- and dichloro-derivatives of 5H-dibenzo[a,d]cyclohepten-5-one and 10,11-dihydro-5H-dibenzo-[a,d]cyclohepten-5-one have been synthesised. Dipole moments of the compounds show that their molecules cannot be planar.
合成了5 H-二苯并[ a,d ]环庚烯-5-酮和10,11-二氢-5 H-二苯并-[ a,d ]环庚烯-5-酮的一氯和二氯衍生物。化合物的偶极矩表明它们的分子不能是平面的。