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Molecules 2013, 18(12), 15531-15540; doi:10.3390/molecules181215531
Article

Synthesis of δ-Oxo-1,1-bis(triflyl)alkanes and Their Acidities

1,* , 1, 1, 2, 2, 1, 1 and 1
1 School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan 2 Institute for Materials Chemistry and Engineering, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
* Author to whom correspondence should be addressed.
Received: 4 November 2013 / Revised: 3 December 2013 / Accepted: 11 December 2013 / Published: 13 December 2013
(This article belongs to the Special Issue Fluorine Chemistry 2016)
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Abstract

The reaction of 1,1-bis(triflyl)ethylene generated in situ with enolizable carbonyls yielded δ-oxo-1,1-bis(triflyl)alkane derivatives. Their acidities in both the gas and solution phases were determined.
Keywords: carbon acid; triflyl group; gas phase acidity; pKa carbon acid; triflyl group; gas phase acidity; pKa
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).
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Yanai, H.; Fujita, M.; Takahashi, A.; Zhang, M.; Mishima, M.; Kotani, A.; Matsumoto, T.; Taguchi, T. Synthesis of δ-Oxo-1,1-bis(triflyl)alkanes and Their Acidities. Molecules 2013, 18, 15531-15540.

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