TY - JOUR
T1 - Charge-transfer complexes of 4-(dimethylamino)pyridine with 2,4-,3,4-and 3,5-dinitrobenzoic acid
AU - Hosomi, Hiroyuki
AU - Ohba, Shigeru
AU - Ito, Yoshikatsu
PY - 2000
Y1 - 2000
N2 - A study was conducted to investigate charge-transfer complexes of 4-(dimethylamino)pyridine with 2,4-,3,4-and 3,5-dinitrobenzoic acid. It was found that the ions were connected by an N-H?O hydrogen bond in the crystal structures of 4-(dimethylamino)-pyridinium 2,4-dinitrobenzoate, 4-(dimethylamino)pyridinium 3,4-dinitrobenzoate, and 4-(dimethylamino)-pyridinium 3,5-dinitrobenzoate. Equimolecular mixtures of 4-(dimethylamino)pyridine and 2,4-, 3,4- or 3,5-dinitrobenzoic acid were recrystallized from acetone to prepare 4-(dimethylamino)-pyridinium 2,4-dinitrobenzoate, 4-(dimethylamino)pyridinium 3,4-dinitrobenzoate, and 4-(dimethylamino)-pyridinium 3,5-dinitrobenzoate.
AB - A study was conducted to investigate charge-transfer complexes of 4-(dimethylamino)pyridine with 2,4-,3,4-and 3,5-dinitrobenzoic acid. It was found that the ions were connected by an N-H?O hydrogen bond in the crystal structures of 4-(dimethylamino)-pyridinium 2,4-dinitrobenzoate, 4-(dimethylamino)pyridinium 3,4-dinitrobenzoate, and 4-(dimethylamino)-pyridinium 3,5-dinitrobenzoate. Equimolecular mixtures of 4-(dimethylamino)pyridine and 2,4-, 3,4- or 3,5-dinitrobenzoic acid were recrystallized from acetone to prepare 4-(dimethylamino)-pyridinium 2,4-dinitrobenzoate, 4-(dimethylamino)pyridinium 3,4-dinitrobenzoate, and 4-(dimethylamino)-pyridinium 3,5-dinitrobenzoate.
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U2 - 10.1107/S0108270100003863
DO - 10.1107/S0108270100003863
M3 - Article
AN - SCOPUS:54049083372
SN - 0108-2701
VL - 56
SP - e149-e150
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 4
ER -