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Lanthanum(III) Oxide as a Recyclable Catalyst for the Synthesis of Diaryl Sulfides and Diaryl Selenides
Author(s) -
Murthy Sabbavarapu Narayana,
Madhav Bandaru,
Reddy Vutukuri Prakash,
Nageswar Yadavalli Venkata Durga
Publication year - 2009
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200900989
Subject(s) - chemistry , catalysis , aryl , halide , alkyl , diphenyl diselenide , diselenide , ligand (biochemistry) , base (topology) , organic chemistry , lanthanum , medicinal chemistry , combinatorial chemistry , polymer chemistry , selenium , mathematical analysis , biochemistry , receptor , mathematics
La 2 O 3 as a new and efficient recyclable catalyst in coupling various aryl halides with aromatic/alkyl thiols and diphenyl diselenide in combination with KOH as a base and DMEDA as a ligand in DMSO at 110 °C is reported. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)