Conformation-specific photochemistry in the solid state
作者:Sara Ariel、Stephen Evans、Christine Hwang、Jack Jay、John R. Scheffer、James Trotter、Yiu-Fai Wong
DOI:10.1016/s0040-4039(00)98487-9
日期:1985.1
Irradiation of 1b in this medium leads to four products, two from each conformer. In the solidstate, however, compound 1b adopts a single conformation (A), and photolysis of crystals of 1b leads to a single product. The formation of one rather than two photoproducts in this instance is attributed to a unique solidstate steric effect, termed steric compression.