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Start Over Author "Wang, Qi-Wei" Publisher royal society of chemistry

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1 results on '"Wang, Qi-Wei"'

1. Palladium-catalysed cyclisation of vinylethylene carbonates and anhydrides: a new approach to diverse medium-sized bislactones.

Author

Dai, Qing-Song, Tao, Ying-Mao, Zhang, Xiang, Leng, Hai-Jun, Huang, Hua, Xiang, Peng, Li, Qing-Zhu, Wang, Qi-Wei, and Li, Jun-Long

Subjects
*ANHYDRIDES, *LACTONES, *CARBONATE minerals, *CHEMISTRY, *CONSTRUCTION, *CARBONATES
Abstract

Efficient construction of medium-sized lactones has attracted considerable interest over several decades, but remains a formidable challenge in synthetic chemistry. Here, we describe an unprecedented palladium-catalysed regioselective [5 + n] cyclisation (n = 5, 6, and 7) between vinylethylene carbonates and various anhydrides. Catalytic transformation occurs under mild, room-temperature conditions and offers an exceptional substrate scope. A broad spectrum of medium-sized bislactones with skeletal diversity can be obtained easily. [ABSTRACT FROM AUTHOR]

Published
2020
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