N-alkylation of aromatic amines
Abstract
Abstract X IS AN INTEGER FROM 0 TO 23 INCLUSIVE; Y IS AN INTEGER FROM 0 TO 23 INCLUSIVE; AND X+Y IS 0 TO 23. -COOH OR -COO-LOWERALKYL Y IS -CH=N-OR -CH2-NH-WHEREIN THE NITROGEN ATOM IS DIRECTLY BONDED TO R4; R4 IS AN AROMATIC RADICAL; R5 IS -H, -CH3, -CH, -OH, -CHO, -NH2 WHEREIN: C2H5-(CH2)X-CH(-Y-R4)-CH2-(CH2)Y-R5 AN N-ALKYLATED AROMATIC AMINE OF THE FORMULA: A METHOD FOR PRODUCING N-ALKYLATED AROMATIC AMINES COMPRISING COREACTING CARBON MONOXIDE, HYDROGEN, AN AROMATIC AMINE, AND AN OLEFINIC COMPOUND AT PRESSURES ABOVE 200 P.S.I. IN THE PRESENCE OF A CATALYST WHICH IS THE REACTION PRODUCT OF: (A) A SALT SELECTED FROM THE GROUP CONSISTING OF RHODIUM HALIDES, RUTENIUM HALIDES, AND COBALT CARBONYLS, WITH (B) A COMPLEXING AGENT SELECTED FROM T HE GROUP CONSISTING OF TRIHYDROCARBYL PHOSPHINE, TRIHYDROCARBYL ARSINE, AND TRIHYDROCARBYL STIBINE.
Inventors
- 👤 Robert A Grimm
Bibliographic Details
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