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Title: An efficient and product selective reduction of azoxyarenes into azoarenes or hydrazoarenes bytin/hydrazine hydrate
Authors: Nanjundaswamy, H M
Pasha, M A
Keywords: Azoxyarenes;azoarenes;hydrozoarenes;hydrazine hydrate;tin
Issue Date: Apr-2006
Publisher: NISCAIR-CSIR, India
IPC Code: Int.Cl.7 C 07 D
Abstract: A general and rapid method is described for the reduction of azoxyarenes to give the corresponding hydrazoarenes under microwave irradiation and azoarenes at reflux conditions on treatment with hydrazine hydrate in the presence of tin metal in methanol. The reactions are found to be fast and clean, give excellent yield and high purity of the products. Ether linkage and Cl are unaffected.
Page(s): 1086-1089
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(04) [April 2006]

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