A Combined Experimental and Theoretical Study of Anion–π Interactions in Bis(pyrimidine) Salts
✍ Scribed by Angel Garcia-Raso; Francisca M. Albertí; Juan J. Fiol; Andrés Tasada; Miquel Barceló-Oliver; Elies Molins; Daniel Escudero; Antonio Frontera; David Quiñonero; Pere M. Deyà
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 478 KB
- Volume
- 2007
- Category
- Article
- ISSN
- 1434-193X
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📜 SIMILAR VOLUMES
## Abstract Several complexes of tropylium (**1**) with anions are optimized at the RI‐MP2(full)/6‐31++G\*\* level of theory. This binding unit can interact very favorably with anions, and it combines the strength of the electrostatic interaction with the directionality of the anion–π interaction.
## Abstract Reactions of [3‐NC‐B~11~F~10~]^2–^ with aqueous bases resulted in a cluster degradation. From the reaction mixtures, salts of the [B~3~O~3~F~2~(OH)~2~]^–^ anion (1) with [Ph~4~P]^+^ or [Ph~3~MeP]^+^ as countercations were isolated. Both salts were investitgated by single‐crystal X‐ray d