Search results for "Diphenylmethane derivatives"

showing 3 items of 3 documents

ChemInform Abstract: Addition of Organolithium Reagents to Cinnamic Acids.

2010

Abstract Reaction of tert -butyllithium with p - and m -substituted cinnamic acids at low temperature affords mixtures of 1,4- and 1,3-addition products, whose composition depend on the nature of the substituents. Electron-donating and electron-withdrawing groups favour 1,4- and 1,3-additions, respectively. Linear correlations are obtained with electronic effect and with radical substituent constants.

chemistry.chemical_compoundAddition reactionChemistryReagentButyllithiumElectronic effectSubstituentComposition (visual arts)General MedicineMedicinal chemistryDiphenylmethane derivativesChemInform
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ChemInform Abstract: THE PREPARATION OF DIHYDROXYDIPHENYLMETHANE DERIVATIVES CONTAINING NITRO GROUPS PART 1, SYMMETRICALLY SUBSTITUTED COMPOUNDS

1974

(1974). THE PREPARATION OF DIHYDROXYDIPHENYLMETHANE DERIVATIVES CONTAINING NITRO GROUPS. I. SYMMETRICALLY SUBSTITUTED COMPOUNDS. Organic Preparations and Procedures International: Vol. 6, No. 3, pp. 123-130.

ChemistryNitroGeneral MedicineMedicinal chemistryDiphenylmethane derivativesChemischer Informationsdienst
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ChemInform Abstract: A Convenient and General Synthesis of Alkanediyl Diphenols.

2010

ChemistryOrganic chemistryGeneral MedicineCondensation reactionDiphenylmethane derivativesChemInform
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