Two sets of structures were determined by X-ray crystallographic techniques, one of maleic anhydride (2,5-furandione) and the other of 4-phenyl-4-p-bromophenylcyclohex-2-en-1-one and its photoproduct, trans-5-phenyl-6-p-bromophenylbicyclo[3.1.0]hexan-2-one. Analysis of maleic anhydride included a room temperature redetermination of the crystal structure. This was done to improve parameters and simplify comparison of the room temperature and low temperature data. The structure determination at 104k resulted in the location of bonding electrons in the double bond. Thermal motions of both sets of data showed that translational motion was greatest along an axis parallel to the carbonyl bonds. Libration was found to be greatest about this axis ...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
Modification of chemical reactions through the use of constrained and/or organized media has attract...
The detailed mechanism of the sensitized and unsensitized addition of maleic anhydride (MA) to benze...
Two series of compounds, 4,4-diarylcyclohexenones and 9-substituted dibenzobarrelenes, were synthesi...
The crystal and molecular structures of fifteen α-cycloalkylacetophenones and propiophenones have b...
The crystal and molecular structures of fifteen α-cycloalkylacetophenones and propiophenones have b...
The Norrish type II reaction of 31 substrates with the general α-cycloalkyl-p-substituted acetopheno...
The Norrish type II reaction of 31 substrates with the general α-cycloalkyl-p-substituted acetopheno...
The course of the Diels-Alder reactions of cyclopentadiene and maleic anhydride were studied. Two re...
The course of the Diels-Alder reactions of cyclopentadiene and maleic anhydride were studied. Two re...
The study of molecules in crystals has gained considerable attention in the field of structural chem...
The photochemistry of isomeric 2-furyliden- and benzylidenoxindoles (2H-indol-2-ones) is examined. I...
Six di- and mono- aryl substituted dibenzobarrelene derivatives were synthesized for studies of the ...
The molecular structure of 1,4- bis- (2-chloro-1 ,l -dimethylethyl) -2-nitrobenzene has been determi...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
Modification of chemical reactions through the use of constrained and/or organized media has attract...
The detailed mechanism of the sensitized and unsensitized addition of maleic anhydride (MA) to benze...
Two series of compounds, 4,4-diarylcyclohexenones and 9-substituted dibenzobarrelenes, were synthesi...
The crystal and molecular structures of fifteen α-cycloalkylacetophenones and propiophenones have b...
The crystal and molecular structures of fifteen α-cycloalkylacetophenones and propiophenones have b...
The Norrish type II reaction of 31 substrates with the general α-cycloalkyl-p-substituted acetopheno...
The Norrish type II reaction of 31 substrates with the general α-cycloalkyl-p-substituted acetopheno...
The course of the Diels-Alder reactions of cyclopentadiene and maleic anhydride were studied. Two re...
The course of the Diels-Alder reactions of cyclopentadiene and maleic anhydride were studied. Two re...
The study of molecules in crystals has gained considerable attention in the field of structural chem...
The photochemistry of isomeric 2-furyliden- and benzylidenoxindoles (2H-indol-2-ones) is examined. I...
Six di- and mono- aryl substituted dibenzobarrelene derivatives were synthesized for studies of the ...
The molecular structure of 1,4- bis- (2-chloro-1 ,l -dimethylethyl) -2-nitrobenzene has been determi...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
The molecular and crystal structures of dibenzobarrelene and a number of its diester derivatives, an...
Modification of chemical reactions through the use of constrained and/or organized media has attract...