Polystyrene-Bound Tetrafluorophenylbis(triflyl)methane as an Organic-Solvent-Swellable and Strong Brønsted Acid Catalyst The authors thank Mr. Shoichi Kondo for the single-crystal X-ray analysis. Sodium triflate was generously donated by Central Glass Co., Ltd., Japan. The authors also acknowledge Dr. Yuko Wasada and Dr. Manabu Kubota for their helpful discussions on the theoretical calculations.
Ishihara
Kazuaki
K
Graduate School of Engineering, Nagoya University CREST, Japan Science and Technology Corporation (JST) Furo-cho, Chikusa, Nagoya 464-8603 (Japan).
Hasegawa
Aiko
A
Yamamoto
Hisashi
H