A solid-supported catalyst ligand which chelates palladium (II) species to form a complex that functions as a heterogeneous catalyst that is stable and can be recycled without significantly losing any catalytic activity in a variety of chemical transformations, a method for producing the solid-supported catalyst ligand and a method for catalyzing a palladium cross-coupling reaction, such as the Suzuki-Miyaura, Mizoroki-Heck, and Sonagashira reactions.

Disclosed are a method for producing a highly reactive intermediate, which comprises: preparing an electron-accepting active compound (1), preparing a piezoelectric material (3), and applying mechanical strain to the piezoelectric material (3) in the presence of the electron-accepting active compound (1) and the piezoelectric material (3), and subjecting the compound (1) to one-electron reduction to generate a corresponding highly reactive intermediate; a redox reaction method using the method for producing the same; and a method for producing a redox reaction product.

Disclosed are a method for producing a highly reactive intermediate, which comprises: preparing an electron-accepting active compound (1), preparing a piezoelectric material (3), and applying mechanical strain to the piezoelectric material (3) in the presence of the electron-accepting active compound (1) and the piezoelectric material (3), and subjecting the compound (1) to one-electron reduction to generate a corresponding highly reactive intermediate; a redox reaction method using the method for producing the same; and a method for producing a redox reaction product.

The present invention provides a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated to a temperature of from 150° C. to 500° C. under an increased pressure with respect to atmospheric pressure with exclusion of oxygen; (ii) a base is added to the waste water obtained in (i); and (iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.

The present invention provides a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated to a temperature of from 150° C. to 500° C. under an increased pressure with respect to atmospheric pressure with exclusion of oxygen; (ii) a base is added to the waste water obtained in (i); and (iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.

The invention relates to a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated under an increased pressure with respect to atmospheric pressure with exclusion of oxygen and is then cooled and expanded; (ii) the waste water obtained in (i) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.; and (iii) the liquid process product obtained in (ii) by cooling the stripping gas stream loaded with impurities is separated into an aqueous and an organic phase and the organic phase is used further in an aniline production process.

The invention relates to a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated under an increased pressure with respect to atmospheric pressure with exclusion of oxygen and is then cooled and expanded; (ii) the waste water obtained in (i) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C.; and (iii) the liquid process product obtained in (ii) by cooling the stripping gas stream loaded with impurities is separated into an aqueous and an organic phase and the organic phase is used further in an aniline production process.

A method for continuously producing a product (A1) by way of at least two coupled-together chemical reactions (C1, C2), wherein at least two input substances (E1, E2) are fed to a first chemical reaction (C1), wherein a plurality of intermediate substances (Z1, Z2) are produced from the input substances (E1, E2) by the first chemical reaction (C1), wherein at least one of the intermediate substances (Z2) is fed to a second chemical reaction (C2), wherein the at least one fed intermediate substance (Z2) is further processed by the second chemical reaction (C2), in particular using at least one further substance (W1, W2) in a second chemical reaction (C2) to form a plurality of output substances (A1, A2), that is to say to form the chemical product (A1) and at least one further output substance (A2), wherein the flow rates (F.sub.i) of the fed substances (E1, E2, Z1, W1, W2, A2) that are fed to one of the reactions (C1, C2) are set by a respective actuating element (V.sub.E1, V.sub.E2, V.sub.W1, V.sub.W 2, V.sub.Z 2, V.sub.A1), wherein each of the fed substances is assigned a separate actuating element, wherein a manipulated variable (S.sub.E2,R, S.sub.i,R) that is stipulated by a controller (R.sub.E2, R.sub.i) is respectively applied to at least one of the actuating elements, wherein, for changing the production rate of the chemical product (A1), a temporary manipulated variable (S.sub.E2,temp, S.sub.i,temp) is respectively applied during a transient phase (II, III) to at least one of these actuating elements (V.sub.E2, V.sub.i) instead of the manipulated variables (S.sub.E2,R, S.sub.i,R) stipulated by the respective controllers (R.sub.E2, R.sub.i), wherein the temporary manipulated variable (S.sub.E2,temp, S.sub.i,temp) or the temporary manipulated variables is/are generated by at least one control unit (SE) in dependence on a default value (NV).

A method for continuously producing a product (A1) by way of at least two coupled-together chemical reactions (C1, C2), wherein at least two input substances (E1, E2) are fed to a first chemical reaction (C1), wherein a plurality of intermediate substances (Z1, Z2) are produced from the input substances (E1, E2) by the first chemical reaction (C1), wherein at least one of the intermediate substances (Z2) is fed to a second chemical reaction (C2), wherein the at least one fed intermediate substance (Z2) is further processed by the second chemical reaction (C2), in particular using at least one further substance (W1, W2) in a second chemical reaction (C2) to form a plurality of output substances (A1, A2), that is to say to form the chemical product (A1) and at least one further output substance (A2), wherein the flow rates (F.sub.i) of the fed substances (E1, E2, Z1, W1, W2, A2) that are fed to one of the reactions (C1, C2) are set by a respective actuating element (V.sub.E1, V.sub.E2, V.sub.W1, V.sub.W 2, V.sub.Z 2, V.sub.A1), wherein each of the fed substances is assigned a separate actuating element, wherein a manipulated variable (S.sub.E2,R, S.sub.i,R) that is stipulated by a controller (R.sub.E2, R.sub.i) is respectively applied to at least one of the actuating elements, wherein, for changing the production rate of the chemical product (A1), a temporary manipulated variable (S.sub.E2,temp, S.sub.i,temp) is respectively applied during a transient phase (II, III) to at least one of these actuating elements (V.sub.E2, V.sub.i) instead of the manipulated variables (S.sub.E2,R, S.sub.i,R) stipulated by the respective controllers (R.sub.E2, R.sub.i), wherein the temporary manipulated variable (S.sub.E2,temp, S.sub.i,temp) or the temporary manipulated variables is/are generated by at least one control unit (SE) in dependence on a default value (NV).

An object of the present invention is to provide a compound having an excellent rate of change in HTP caused by exposure. Another object of the present invention is to provide a composition formed of the compound, a cured product, an optically anisotropic body, and a reflective film.

The compound of the present invention is a compound represented by General Formula (1).

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