(E)-4-Allyl-2-[(2-hydroxyphenyl)iminiomethyl]-6-methoxyphenolate
نویسندگان
چکیده
منابع مشابه
(E)-4-Allyl-2-[(2-hydroxyphenyl)iminiomethyl]-6-methoxyphenolate
The title compound, C(17)H(17)NO(3), crystallizes in a zwitterionic form with cationic iminium and anionic enolate groups. The zwitterion exists in a trans configuration about the C=N bond. The dihedral angle between the two benzene rings is 13.42 (7)°. The meth-oxy group is almost coplanar [C-O-C-C = 2.1 (2)°] with the attached ring whereas the allyl unit is oriented at a dihedral angle of 67....
متن کامل4-Allyl-2-methoxyphenyl 2-acetoxybenzoate
In the title compound, C(19)H(18)O(5), the ester group is twisted with respect to the acetyl-salicylic acid and eugenol rings at dihedral angles of 22.48 (2) and 81.07 (1)°, respectively. The dihedral angle between the two benzene rings is 60.72 (1)°. The crystal packing exhibits no significantly short inter-molecular contacts.
متن کامل2-[(E)-(4-Fluorobenzyl)iminomethyl]-6-methoxyphenol
In the title Schiff base, C(15)H(14)FNO(2), the dihedral angle between the benzene rings is 53.32 (8)°. In the crystal, mol-ecules related by a twofold rotation axis are linked by pairs of C-H⋯O hydrogen bonds into dimers with R(2) (2)(18) ring motifs. An intra-molecular O-H⋯N hydrogen bond is also observed.
متن کامل(E)-2-[(4-Iodophenyl)iminomethyl]-6-methylphenol
The title compound, C(14)H(12)INO, adopts the phenol-imine tautomeric form. The dihedral angle between the aromatic rings is 20.6 (3)°. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond while in the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into a zigzag chain parallel to the b axis.
متن کامل2-Bromo-4-chloro-6-[(E)-(2-chlorophenyl)iminomethyl]phenol
The title compound, C(13)H(8)BrCl(2)NO, was obtained by reaction of 3-bromo-5-chloro-salicylaldehyde and 2-chloro-benzenamine in methanol. The mol-ecule displays an E configuration with respect to the imine C=N double bond. The dihedral angle between the two benzene rings is 4.57 (11)°. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond. In the crystal structure...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s160053681000838x