The invention generally relates to methods of making substituted arenes via direct C—H amination. More specifically, methods of making para- and ortho-substituted arenes via direct C—H amination are disclosed. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

The invention generally relates to methods of making substituted arenes via direct C—H amination. More specifically, methods of making para- and ortho-substituted arenes via direct C—H amination are disclosed. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Novel 2,2′-diaminobiaryls having two secondary amines and an electrochemical process for preparation thereof.

Novel 2,2′-diaminobiaryls having two secondary amines and an electrochemical process for preparation thereof.

Novel 2,2′-diamino biaryls of formula (I), (II) and (III), wherein R1-R10, R1′-R10′, X1-X3 and X1-X3′ are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.

Novel 2,2′-diamino biaryls of formula (I), (II) and (III), wherein R1-R10, R1′-R10′, X1-X3 and X1-X3′ are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.

Processes for preparing compositions comprising substituted 1,2-dihydroquinolines and having low or undetectable levels of substituted anilines, wherein the processes comprise removing the substituted anilines from feed streams comprising the substituted 1,2-dihydroquinolines and substituted anilines.

Processes for preparing compositions comprising substituted 1,2-dihydroquinolines and having low or undetectable levels of substituted anilines, wherein the processes comprise removing the substituted anilines from feed streams comprising the substituted 1,2-dihydroquinolines and substituted anilines.

Processes for preparing compositions comprising substituted 1,2-dihydroquinolines and having low or undetectable levels of substituted anilines, wherein the processes comprise removing the substituted anilines from feed streams comprising the substituted 1,2-dihydroquinolines and substituted anilines.

Novel 2,2′-diaminobiaryls having one primary and one secondary amine and an electrochemical process for preparation thereof.