Selective formation of new solvent-derived products from ozonolyses of 1-acetoxy- and 1-chloro-2,3-diphenylindene
作者:Kevin J. McCullough、Tomohiro Fujisaka、Masatomo Nojima、Shigekazu Kusabayashi
DOI:10.1016/0040-4039(88)85166-9
日期:1988.1
Ozonlysis of solutions of 1-acetoxy- and 1-chloro-2,3-diphenylindene in methanol at −70° C afford, via a highly selective rearrangement of the corresponding intermediate primary ozonides, a seven-membered cyclic hemiperacetal and an isochroman derivative respectively whose structures have been determined unambiguously by X-ray analysis.