Charge transfer material, and a method of manufacturing the same, electron transfer agents with a charge transfer material, the electrophotographic photoreceptor, and an organic electroluminescence element

摘要

The following general formula (1), A hydrogen atom, a cyano group, a nitro group, a halogen atom, a hydroxy group, an alkyl group, an aryl group, the substituent R ₁ ~R ₄ (in the general formula (1), a heterocyclic group, and ester group, and an alkoxy group, and an aralkyl group, an allyl group, an amide group, an amino group, an acyl group, an alkenyl group, an alkynyl group, a carboxyl group, a carbonyl group, and a carboxylic acid group . substituent X is a substituent of one type selected from the group. substituent is a substituent of any one type selected oxygen, and sulfur, from the group consisting of = C of (CN) ₂ were used for electron transfer agent compound represented by.) is a ring of four-membered ring or 8-membered rings or less, to be contained in the photosensitive layer is W.