13160-72-0Relevant academic research and scientific papers
Solid-state supramolecular architectures of a series of Hg(II) halide coordination compounds based on hydroxyl-substituted Schiff base ligands
Hajiashrafi, Taraneh,Salehi, Shiva,Kubicki, MacIej,Bauzá, Antonio,Frontera, Antonio,Flanagan, Keith J.,Senge, Mathias O.
, p. 6301 - 6312 (2019/11/02)
Crystal engineering of coordination complexes has become an important research domain of modern inorganic chemistry. Herein, six Hg(ii) coordination compounds containing 2-((pyridin-3-ylmethylene)amino)phenol and 4-((pyridin-4-ylmethylene)amino)phenol lig
Design and synthesis of novel 2-hydroxy-1,4-benzoxazine derivatives through three-component Petasis reaction catalysed by pyridinium toluene-sulphonate
Mahdjoub, Sara,Derabli, Chamseddine,Boulcina, Raouf,Kirsch, Gilbert,Debache, Abdelmadjid
, p. 449 - 452 (2016/08/13)
A variety of novel 2-hydroxy-1,4-benzoxazines were synthesised through the Petasis multicomponent reaction of 2-[(arylmethyl)amino] phenols with arylboronic acids and glyoxal catalysed by pyridinium toluene-p-sulphonate. A plausible reaction mechanism has
Simple and efficient one-pot synthesis of 2-substituted benzoxazole and benzothiazole
Patil, Sachin S.,Bobade, Vivek D.
experimental part, p. 206 - 212 (2010/03/30)
2-Substituted benzoxazole and benzothiazole were synthesized from condensation of aldehyde and 2-aminophenol or 2-aminothiophenol via a one-pot process using diethyl bromo phoshonate and tert-butyl hypochlorite.
Niobium-catalyzed highly enantioselective aza-diels-alder reactions
Jur?ík, Václav,Arai, Kenzo,Salter, Matthew M.,Yamashita, Yasuhiro,Kobayashi, Shu
supporting information; experimental part, p. 647 - 651 (2009/04/21)
Niobium-based chiral Lewis acid was found to be highly effective catalyst for aza-Diels-Alder reactions of imines with Danishefsky's dienes. The reactions proceed in high yield with high enantioselectivity for both aromatic and aliphatic imines. The developed methodology was applied to total synthesis of (+)-anabasine.
Synthesis of 2-arylbenzoxazoles via DDQ promoted oxidative cyclization of phenolic Schiff bases - A solution-phase strategy for library synthesis
Chang, Junbiao,Zhao, Kang,Pan, Shifeng
, p. 951 - 954 (2007/10/03)
The Schiff base derived from the condensation of o-aminophenol with benzaldehydes was induced to undergo oxidative cyclization in the presence of DDQ. The resulting 2-arylbenzoxazoles were separated from the reduced DDQ by product by treatment of reaction mixture with a strongly basic ion-exchange resin. The applicability of this chemistry to spatially separate library synthesis is demonstrated by the preparation of a 352-member library.
