Synthesis of thyminyl stilbazoles and their photo-reactivity
作者:Priscilla Johnston、Yuki Nishikami、Kei Saito
DOI:10.1039/c4pp00185k
日期:2014.9
Photo-reactions of molecules with two [2pi + 2pi]-cycloaddition sites in the solid state are reported. Four thyminyl stilbazoles having both a stilbazole olefin and a thyminyl olefin were synthesized using the Heck reaction of halo-pyridine substrates with vinylbenzyl thymine or methylated vinylbenzylthymine. Only one of them, methylated vinylbenzylthymine with 4-pyridine, was photoreactive and formed