期刊
NEW JOURNAL OF CHEMISTRY
卷 40, 期 10, 页码 8211-8215出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6nj02066f
关键词
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资金
- Shandong Natural Science Foundation [ZR2014BQ024]
- NSFC [21402106]
- S
- SEM
- Shandong Higher Educational Science and Technology Program [J15LA02]
- Research Start-up Foundation of Qufu Normal University [bsqd20130115]
Herein we demonstrate a gold-catalyzed regio- and stereo-selective cycloisomerization of bis(o-alkynyl benzyl alcohols). By this protocol, the synthesis of dihydroisobenzofuran derivatives can be achieved in good yields. The reaction features a continuous alkyne/alkene-directed 5-exo-dig cyclization and a Prins-type cyclization for the formation of three cycles.
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