Journal
SYNTHETIC COMMUNICATIONS
Volume 39, Issue 21, Pages 3940-3949Publisher
TAYLOR & FRANCIS INC
DOI: 10.1080/00397910902883587
Keywords
Haloallene; N-halosuccinimide; preparation; propargyl alcohol; triphenylphisphine
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Funding
- National Natural Science Foundation of China [20572010]
- Program for Changjiang Scholars and Innovative Research Teams in Universities [IRT0711]
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An efficient and convenient new method has been developed for the preparation of haloallenes from propargyl alcohols by a reagent combination of N-halosuccinimide and triphenylphosphine. Chloroallenes 2 and bromoallenes 3 were obtained exclusively in moderate to good yields with regioselectivity.
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