H
X. Li et al.
Paper
Synthesis
HRMS (ESI): m/z [M + H]+ calcd for C22H28NO: 322.2165; found:
322.2170.
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Funding Information
This work was supported by the National Natural Science Foundation
of China (Grant Nos. 21702014, 21572017 and 21772010), the Na-
tional Basic Research Program of China (Grant No. 2013CB328905)
and the Fundamental Research Funds for the Central Universities
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Acknowledgment
We are very grateful to Mr. Jun Dong for his generous help with the
experiments with acetylene.
Supporting Information
Supporting information for this article is available online at
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© Georg Thieme Verlag Stuttgart · New York — Synthesis 2019, 51, A–I