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Title: Catalyst Choice for Highly Enantioselective [3 + 3]-Cycloaddition of Enoldiazocarbonyl Compounds
Award ID(s):
1763168
PAR ID:
10096504
Author(s) / Creator(s):
; ; ; ; ;
Date Published:
Journal Name:
ACS Catalysis
Volume:
8
Issue:
11
ISSN:
2155-5435
Page Range / eLocation ID:
10392 to 10400
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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  1. null (Ed.)
    The crystal structure of the product of the neutralization reaction between 3-nitrobenzoic acid and pyridine is reported. The entities that crystallized are a pyridinium cation, a 3-nitrobenzoate anion and a 3-nitrobenzoic acid molecule in a 1:1:1 molar ratio, C 5 H 6 N + ·C 7 H 4 NO 4 − ·C 7 H 5 NO 4 . Distinct sets of hydrogen bonds link the pyridinium and benzoate ions (N—H...O) and the acid and benzoate moieties (O—H...O). The hydrogen bonding along with π–π stacking between the acid and benzoate moieties accounts for the long-range ordering of the crystal. 
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