6860-63-5Relevant academic research and scientific papers
Oxidative coupling of N,N-Dialkylanilines using iodic acid and sodium nitrite
Huddar, Sameerana N.,Mahajan, Ulhas S.,Akamanchi, Krishnacharya G.
experimental part, p. 808 - 809 (2011/01/07)
A new reagent system, a combination of iodic acid and sodium nitrite has been investigated for oxidative coupling of N,N-disubstituted anilines. A facile para-selective coupling occurs to give benzidines at room temperature in water as a solvent. A tentative mechanism is proposed with some supporting experiments.
Conversion of propargyl alcohols to chloroallenes and arylalkynes using the TiCl4/R3N reagent system
Karunakar, Galla V.,Periasamy, Mariappan
, p. 7463 - 7466 (2007/10/03)
Whereas the reaction of certain propargyl alcohols with TiCl4 in the presence of tertiary alkylamines gives the corresponding chloroallenes in 37-58% yields, reaction with the tertiary arylamines gives the corresponding arylalkynes in 68-77% yi
Bis(triarylmethylium)-mediated diaryl ether synthesis: Oxidative arylation of phenols with N,N-dialkyl-4-phenylthioanilines
Saitoh, Terunobu,Ichikawa, Junji
, p. 9696 - 9697 (2007/10/03)
Various aryl 4-dialkylaminophenyl ethers were readily synthesized without heating in good yield from phenols and N,N-dialkyl-4-phenylthioanilines. This oxidative arylation of phenols was successfully promoted by a bis(diphenylmethylium)naphthalenediyl dication via ipso-substitution of the phenylthio group in the anilines through a radical process. Copyright
Regioselective nitration of N,N-dialkylanilines using cerium(IV) ammonium nitrate in acetonitrile
Yang, Xianghua,Xi, Chanjuan,Jiang, Yanfeng
, p. 8781 - 8783 (2007/10/03)
A highly regioselective and inexpensive nitration of N,N-dialkylanilines by cerium(IV) ammonium nitrate (CAN) in acetonitrile under room temperature to yield p-nitryl-N,N-dialkylanilines in good yields was reported.
A novel arylation of arylacetic acid esters using tertiary arylamines and TiCl4
Periasamy, Mariappan,KishoreBabu,Jayakumar, Keela Natarajan
, p. 8939 - 8941 (2007/10/03)
The reactions of arylacetic acid esters with tertiary arylamines in the presence of TiCl4 give α-arylated products in 65-90% yields, as well as 10-20% yields of the corresponding benzidines.
