路易斯酸催化的醇类在MeNO₂-H₂O中的炔丙基醚化和硫醚化反应。
Lewis acid-catalyzed propargylic etherification and sulfanylation from alcohols in MeNO₂-H₂O.
作者信息
Ohta Katsuki, Koketsu Eri, Nagase Yuya, Takahashi Nami, Watanabe Hiroyasu, Yoshimatsu Mitsuhiro
机构信息
Department of Chemistry, Faculty of Education, Gifu University, Japan.
出版信息
Chem Pharm Bull (Tokyo). 2011;59(9):1133-40. doi: 10.1248/cpb.59.1133.
PMID:21881257
Abstract
Direct scandium- and lanthanum-catalyzed etherifications of propargyl alcohols 1 and 6 in MeNO₂-H₂O provided propargyl ethers 3, 4 and 7 in high yields. In addition, reactions of 1 and 6 with thiols exclusively yielded the corresponding propargyl sulfides.
摘要
在MeNO₂-H₂O中，钪和镧直接催化炔丙醇1和6的醚化反应，以高产率得到炔丙基醚3、4和7。此外，1和6与硫醇的反应仅生成相应的炔丙基硫醚。
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