Weak arene C - H⋅⋅⋅O hydrogen bonding in palladium-catalyzed arylation and vinylation of lactones

Weak arene C - H⋅⋅⋅O hydrogen bonding in palladium-catalyzed arylation and vinylation of lactones

Weak force in action: In the title reaction, the palladium catalyst (see figure, left) uses weak CH⋅⋅⋅O hydrogen bonding to control the absolute configuration of the new stereocenter. A similar palladium catalyst (right) used conventional NH⋅⋅⋅O hydrogen bonding to guide stereoselection.

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Bibliographic Details
Main Authors: Huang, Zhiyan, Chen, Zuliang, Lim, Li Hui, Quang, Gia Chuong Phan, Hirao, Hajime, Zhou, Jianrong Steve
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/105487
http://hdl.handle.net/10220/16585
http://dx.doi.org/10.1002/anie.201300481
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Institution: Nanyang Technological University
Language: English
Description
Summary:Weak force in action: In the title reaction, the palladium catalyst (see figure, left) uses weak CH⋅⋅⋅O hydrogen bonding to control the absolute configuration of the new stereocenter. A similar palladium catalyst (right) used conventional NH⋅⋅⋅O hydrogen bonding to guide stereoselection.

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