作者:Mitsuhiro Yoshimatsu、Kasumi Oh-Ishi、Genzoh Tanabe、Osamu Muraoka
DOI:10.1039/b203913n
日期:2002.6.7
We have isolated the sulfonylbuta-1,3-diynes 3 and 5 as colorless prisms, which demonstrate unprecedented dimerization. Furthermore, the reactions of 3 and 5 with alkoxides or buta-1,3-dienes were examined and the products obtained were either sulfonyl-β-alkoxybut-1-en-3-ynes 16a–e, β-alkoxybut-3-en-1-ynes 17a–d or the cycloadducts 23 and 24a,b.
我们已经分离出无色的棱镜状硫酰基丁-1,3-二炔3和5,它们展示了前所未有的二聚现象。此外,研究了3和5与烷氧化物或丁-1,3-二烯的反应,得到的产物分别是硫酰基-β-烷氧基丁-1-烯-3-炔16a-e,β-烷氧基丁-3-烯-1-炔17a-d或环加成产物23和24a,b。