423771-15-7Relevant academic research and scientific papers
Novel cerium(III)-(R)-BNP complex as a storable chiral Lewis acid catalyst for the enantioselective Hetero-Diels-Alder reaction
Hayano, Tetsuji,Sakaguchi, Toshiaki,Furuno, Hiroshi,Ohba, Masaaki,Okawa, Hisashi,Inanaga, Junji
, p. 608 - 609 (2003)
A novel Ce(III)-(R)-BNP complex was conveniently prepared from CAN and (R)-BNP-Na, then successfully used as a homogeneous catalyst for the asymmetric hetero-Diels-Alder reaction affording, after acidic work-up, 6-substituted 5,6-dihydro-4H-pyran-4-one de
Heterogeneous Lewis acid catalysis with self-organized polymeric rare earth arylsulfonates under solvent-free conditions
Furuno, Hiroshi,Ishida, Shuichi,Suzuki, Shoko,Hayano, Tetsuji,Onitsuka, Satoaki,Inanaga, Junji
experimental part, p. 1007 - 1018 (2010/10/03)
Polymeric rare earth arylsulfonates, easily prepared from rare earth triisopropoxides and biphenyl-4,4'-disulfonic acid (BPDSA) or 1,3,5-triphenylbenzene trisulfonic acid (TPTSA) in a self-organization manner, were found to work as an efficient heterogene
Hetero-diels-alder reaction catalyzed by self-organized polymeric rare earth complexes under solvent-free conditions
Ishida, Shuichi,Hayano, Tetsuji,Furuno, Hiroshi,Inanaga, Junji
, p. 645 - 649 (2007/10/03)
-2-Substituted 2,3-dihydropyran-4-one derivatives were conveniently synthesized under solvent-free conditions by Lewis acid-catalysis with a polymeric scandium sulfonate complex, which can be prepared in a self-organized manner in one step and successfull
