
application and preparation of 2,2′-biphenol_kain industrial additive
background and overview[1] the direct coupling of phenols such as 2,2′-biphenol to the corresponding biphenol derivatives of industrial importance has always been a challenge because these react…

application and preparation of 2,4-dichloroaniline_kain industrial additive
background and overview[1] 2,4-dichloroaniline is an important drug and dye intermediate. it is a white needle-shaped crystal that can be dissolved in organic solvents such as ethanol and ether as wel…