| Literature DB >> 19572305 |
G K Surya Prakash1, Fang Wang, Nan Shao, Thomas Mathew, Golam Rasul, Ralf Haiges, Timothy Stewart, George A Olah.
Abstract
Fluoro power: In agreement with theoretical studies on alpha-fluorocarbanions an X-ray crystal structure shows the alpha-fluorobis(phenylsulfonyl)methide anion adopts a pyramidal configuration (see picture). High-level calculations and NMR spectroscopy studies demonstrate that electron-withdrawing substituents play a crucial role in modulating the properties of bis(phenylsulfonyl)methide anions.Entities:
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Year: 2009 PMID： 19572305 DOI： 10.1002/anie.200901414
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336