Condensations with Halogenated Aldehydes. IX.1 β,β,β-Trichloro-α,α-bis-(halogenotolyl)-ethanes, β, β,β-Trichloro-α,α-bis-(hydroxy-(or methoxy)-dichlorophenyl)-ethanes and Related Compounds
Condensations with Halogenated Aldehydes. IX.1 β,β,β-Trichloro-α,α-bis-(halogenotolyl)-ethanes, β, β,β-Trichloro-α,α-bis-(hydroxy-(or methoxy)-dichlorophenyl)-ethanes and Related Compounds