Heteroaromatic azo compounds as efficient and recyclable reagents for direct conversion of aliphatic alcohols into symmetrical disulfides
N Iranpoor, H Firouzabadi, D Khalili
Index: Iranpoor, Nasser; Firouzabadi, Habib; Khalili, Dariush Tetrahedron Letters, 2012 , vol. 53, # 51 p. 6913 - 6915
Full Text: HTML
Citation Number: 11
Abstract
4, 4′-Azopyridine 1a and 5, 5′-dimethyl-3, 3′-azoisooxazole 1e are used for the efficient, direct, and selective conversion of aliphatic alcohols into their corresponding disulfides in high yields under Mitsunobu conditions in combination with PPh3 and NH4SCN. The reaction with 1a occurs homogeneously, and 1e heterogeneously. In both reactions, the produced N-cyanohydrazines are isolated and reoxidized to the corresponding azo ...
Related Articles:
Hydrotalcite clay-catalysed air oxidation of thiols
[Hirano, Masao; Monobe, Hiroyuki; Yakabe, Sigetaka; Morimoto, Takashi Journal of Chemical Research - Part S, 1999 , # 6 p. 374 - 375]
[Wang, Lei; Li, Pinhua; Zhou, Li Tetrahedron Letters, 2002 , vol. 43, # 45 p. 8141 - 8143]
[Firouzabadi, Habib; Iranpoor, Nasser; Abbasi, Mohammad Bulletin of the Chemical Society of Japan, 2010 , vol. 83, # 6 p. 698 - 702]
[Iranpoor, Nasser; Firouzabadi, Habib; Pourali, Ali-Reza Tetrahedron, 2002 , vol. 58, # 25 p. 5179 - 5184]
[Oae; Togo Bulletin of the Chemical Society of Japan, 1983 , vol. 56, # 12 p. 3813 - 3817]