62366-66-9Relevant academic research and scientific papers
Synthesis of isoindoles by one-electron reductions of dibenzo[1,4]diazocines
Bovenkerk, Marcel,Esser, Birgit
, p. 775 - 785 (2015/01/30)
A synthetic protocol to isoindoles is reported through one-electron reductions of dibenzo[1,4]diazocines. The utility of the approach has been demonstrated through the synthesis of six novel isoindole derivatives. Photophysical measurements revealed emissions between 440 and 460 nm. A reaction mechanism, supported by experimental results and quantum chemical calculations, is postulated.
PROCESS FOR PRODUCTION OF PHTHALOYL DICHLORIDE COMPOUNDS, CATALYST TO BE USED THEREIN, AND PROCESS FOR PREPARATION OF SAME
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Page/Page column 14, (2011/06/24)
A method of producing a phthaloyl dichloride compound, the method including: providing a compound represented by the following formula (1) and a compound represented by the following formula (2); and bringing the compound represented by the following formula (1) and the compound represented by the following formula (2) into reaction, so as to form a compound represented by the following formula (3), in the presence of at least one compound selected from a zirconium compound, a hafnium compound, and zinc oxide; wherein, in formulae, X represents a hydrogen atom, a halogen atom, a nitro group, a methyl group, or a methoxy group; when the X is plural, Xs may be the same or different from each other; n represents an integer of from 0 to 2; R represents a halogen atom, a chlorocarbonyl group, a low carbon number alkyl group, or a halogen-substituted low carbon number alkyl group; when the R is plural, Rs may be the same or different from each other; and m represents an integer of from 0 to 2.
Process for the preparation of halophthalic anhydrides
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, (2008/06/13)
Halophthalic anhydrides are prepared by the liquid phase reaction of a brominating agent with halogen substituted hexa- or tetra-hydrophthalic anhydrides.
