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structural systems. Current efforts to further study on utility of
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Acknowledgements
We thank the National Natural Science Foundation of China
(Nos. 21625203, 21472039 and 21762030), and the Jiangxi
Province
Science
and
Technology
Project
(Nos.
20171ACB20015 and 20165BCB18007) for financial support.
Conflict of interest
The authors declare no conflict of interest.
Keywords: palladium • carbonylative benzannulation • enynes •
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