26926-51-2Relevant articles and documents
Palladium-Catalyzed Regiodivergent Substitution of Propargylic Carbonates
Locascio, Theresa M.,Tunge, Jon A.
, p. 18140 - 18146 (2016/12/16)
The palladium(0)-catalyzed, ligand-controlled, regioselective addition of diaryl acetonitrile pronucleophiles to propargylic carbonates is reported. Selective formation of either terminal 1,3-dienyl or propargylated products is proposed to arise from a change in reaction mechanism controlled by the denticity of the coordinating ligand.
AROMATIC NUCLEOPHILIC SUBSTITUTION ON η6-Cr(CO)3-COMPLEXED HALOGENOARENES: ARYLATION OF SECONDARY CARBANIONS
Baldoli, Clara,Buttero, Paola Del,Licandro, Emanuela,Maiorana, Stefano
, p. 409 - 414 (2007/10/02)
The paper deals with the aromatic nucleophilic substitution on η6-Cr(CO)3-complexed fluorobenzene and ortho-, meta-, and para-dichlorobenzenes with stabilized carbanions, both under phase-transfer conditions (PTC) and in DMSO solution.In the case of the η6-Cr(CO)3-complexed ortho-, meta-, and para-dichlorobenzenes only one chlorine atom is replaced by the carbanions.