Synergistic silver/scandium catalytic spiroketalization of β-alkynyl ketones for the atom economical synthesis of skeletally diverse spirocyclic isochromenes
Author:
Affiliation:
1. School of Chemistry & Materials Science
2. Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
3. Jiangsu Normal University
4. Xuzhou 221116
5. P. R. China
Abstract
Two types of new synergistic silver/scandium catalytic spiroketalizations of β-alkynyl ketones have been achieved, delivering a variety of skeletally diverse spirocyclic isochromenes in generally good yields.
Funder
National Natural Science Foundation of China
Jiangsu Normal University
Natural Science Foundation of Jiangsu Province
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/QO/C8QO01277F
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