10519-06-9Relevant articles and documents
Microwave-assisted alkylation of phenols by quaternary onium salts
Blint, Erika,Greiner, Istvan,Keglevich, Gyrgy
, p. 22 - 27 (2011)
The alkylation of cresol and its analogues was accomplished by quaternary onium salts under solventless and microwave(MW) conditions using Cs 2CO3 as the base. The beneficial energy absorbing ability of the onium saltscould be clearly observed under MW conditions as compared to the thermal experiments and was relevant in the range of 110-125 °C.
Alkoxylation reactions of aryl halides catalyzed by magnetic copper ferrite
Yang, Shuliang,Xie, Wenbing,Zhou, Hua,Wu, Cunqi,Yang, Yanqin,Niu, Jiajia,Yang, Wei,Xu, Jingwei
, p. 3415 - 3418 (2013)
Copper ferrite (CuFe2O4), which is easy-made, air-stable, low cost, easy separable, and regenerable, was applied as catalyst in an efficient method for C-O coupling reactions between various kinds of unactivated alkyl alcohols and aryl halides. This method only adopts 2.5% mol CuFe2O4 catalyst and selectively proceeds to C-O bond formation even sensitive substituents exist in the system.
Conversion of tertiary amines to formamides in presence of dichlorocarbene and phenoxide ion
Yonovich, Minda,Sasson, Yoel
, p. 1875 - 1876 (1980)
Tertiary amines were found to be a convenient alkyl source for O-alkylation of substituted phenol, in presence of dichlorocarbene in a two-phase system.
Unsymmetrical polymeric ladderphanes by sequential polymerization: A new approach for the template synthesis of polymers with well-defined chain length and narrow polydispersity
Ke, Yuan-Zhen,Lee, Shern-Long,Chen, Chun-Hsien,Luh, Tien-Yau
supporting information; experimental part, p. 1748 - 1751 (2012/01/19)
Nothing ROMP with that: Unsymmetrical double-stranded ladderphanes are obtained by sequential ring-opening metathesis polymerization and Glaser oxidation of norbornene appended with bisalkyne moieties. Hydrolysis of these ladderphanes gives substituted poly(m-phenylene butadiynylene)s with narrow polymer dispersity index (PDI) and well-controlled degree of polymerization.