Synthesis, Characterization, and Intramolecular Diels–Alder Reaction Tandem Dehydroaromatization of a Diene-diyne
作者:Shu-Zhi Liu、Guang-Shi Tang、Jing Wang、Xue-Hua Li
DOI:10.1246/cl.2005.938
日期:2005.7
5-(2-Methylthio-4-methyl-5-pyrimidinyl)-2,4-pentadiynyl sorbate 2 was synthesized and characterized. It had two conjugating systems, which made its 5J and 6J 1H–13C correlating signals be obtained ...