Showing papers on "Dichlorophenylphosphine published in 2003"
TL;DR: The Friedel-Crafts reaction of PCl3 and benzene in [BuPy]Cl-XAlCl3 ionic liquids (ILs) was investigated for clean synthesis of dichlorophenylphosphine (DCPP).
29 citations
TL;DR: For example, this article showed that 3-methyl-2,4-heptanedione contraction via alkylative coupling can be achieved via 3-chloro-N, N-dimethyl-1-propylamine, bis(3-dimethylaminopropyl)phenylphosphine.
Abstract: Sulfide contraction via alkylative coupling: 3-methyl-2,4-heptanedione
intermediate: 3-chloro-N,N-dimethyl-1-propylamine
intermediate: bis(3-dimethylaminopropyl)phenylphosphine
intermediate: S-(2-Oxobut-3-yl) Butanethioate
reactant: 10.4 g. (0.100 mole) of thiobutyric acid
product: 3-methyl-2,4-heptanedione
Keywords:
alkylation, S-alkylation;
coupling;
esterification, miscellaneous;
Grignard and related reactions;
acetonitrile;
lithium bromide, anhydrous;
tetrahydrofuran;
thiobutyric acid, preparation of;
dichlorophenylphosphine
1 citations