期刊
CHEMSUSCHEM
卷 10, 期 11, 页码 2360-2364出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.201700452
关键词
C-H activation; cycloaddition; manganese; relay catalysis; silver
资金
- National Natural Science Foundation of China [21502242, 21472250, 81402794]
- Key Project of Chinese National Programs for Fundamental Research and Development [2016YFA0602900]
- 1000-Youth Talents Plan
- Sun Yat-sen University
- State Key Laboratory of Natural and Biomimetic Drugs [K20150215]
In this study, a MnI/AgI-based relay catalysis process is described for the one-pot synthesis of polycyclic products by a formal [3+2] and [4+2] cycloaddition reaction cascade. A manganese(I) complex catalyzed the first example of directed C-H allylation with allenes, setting the stage for an in situ Povarov cyclization catalyzed by silver(I). The reaction proceeds with high bond-forming efficiency (three C-C bonds), broad substrate scope, high regio- and stereoselectivity, and 100% atom economy.
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