Add to ORKGIn the title compound, $C_{11}H_{7}ClO_{3}$, the coumarin system is planar and makes a dihedral angle of $6.6(1){^o}$ with the acetyl group. The crystal structure is stabilized by C-H...O hydrogen bonds and aromatic $\ud {\pi}-{\pi}$ inter-actions
The asymmetric unit of the title compound, C16H11ClO2, a chemically synthesized isocoumarin, contain...
In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation ...
In the title compound, C17H12O5, the dihedral angle between the planes of the coumarin ring system (...
In the title compound, $C_{11}H_5Br_3O_3$, the coumarin group is planar [maximum deviation from the ...
he molecular structure of the title compound, C11H6Br2O3, contains a planar coumarin ring system whi...
The title compound 6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one, a coumarin derivative was synthesiz...
In the title compound, C19H14O5, the dihedral angle between the coumarin ring system (r.m.s. deviati...
In the title coumarin derivative, C13H12O4, the 2H-chromene ring system is essentially planar [maxim...
In the title compound, C17H12O4, the dihedral angle between the coumarin ring system (r.m.s. deviati...
R factor = 0.053; wR factor = 0.170; data-to-parameter ratio = 20.0. In the title compound, C17H13Cl...
The crystal structure of the title compound, C11H7BrO3, has been determined using 1549 observed refl...
The title compound, C13H11ClO4, a previously unknown coumarin, has the acetoxy and chloroethyl subst...
The title compound, C13H11ClO4, a previously unknown coumarin, has the acetoxy and chloroethyl subst...
In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation ...
The structure of the title compound, C17H14ClNO2, is reported. The benzene ring of the 1-benzopyran-...
The asymmetric unit of the title compound, C16H11ClO2, a chemically synthesized isocoumarin, contain...
In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation ...
In the title compound, C17H12O5, the dihedral angle between the planes of the coumarin ring system (...
In the title compound, $C_{11}H_5Br_3O_3$, the coumarin group is planar [maximum deviation from the ...
he molecular structure of the title compound, C11H6Br2O3, contains a planar coumarin ring system whi...
The title compound 6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one, a coumarin derivative was synthesiz...
In the title compound, C19H14O5, the dihedral angle between the coumarin ring system (r.m.s. deviati...
In the title coumarin derivative, C13H12O4, the 2H-chromene ring system is essentially planar [maxim...
In the title compound, C17H12O4, the dihedral angle between the coumarin ring system (r.m.s. deviati...
R factor = 0.053; wR factor = 0.170; data-to-parameter ratio = 20.0. In the title compound, C17H13Cl...
The crystal structure of the title compound, C11H7BrO3, has been determined using 1549 observed refl...
The title compound, C13H11ClO4, a previously unknown coumarin, has the acetoxy and chloroethyl subst...
The title compound, C13H11ClO4, a previously unknown coumarin, has the acetoxy and chloroethyl subst...
In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation ...
The structure of the title compound, C17H14ClNO2, is reported. The benzene ring of the 1-benzopyran-...
The asymmetric unit of the title compound, C16H11ClO2, a chemically synthesized isocoumarin, contain...
In the title coumarin derivative, C12H10O5, the fused ring system is almost planar (r.m.s deviation ...
In the title compound, C17H12O5, the dihedral angle between the planes of the coumarin ring system (...