Novel desulphurization of thiourea derivatives by alkaline autoxidation
YH Kim, HJ Kim, GH Yon
Index: Kim, Yong Hae; Kim, Hyung Jin; Yon, Gyu Hwan Journal of the Chemical Society, Chemical Communications, 1984 , # 16 p. 1064 - 1065
Full Text: HTML
Citation Number: 0
Abstract
Autoxidation of 1, 3-disubstituted thioureas in the presence of oxygen and tertiary butoxide in tertiary butanol afforded the corresponding ureas in good yields together with small amounts of the corresponding guanidines while the same treatment of benz-or naphth- imidazole-2-thiones gave the parent imidazoles and the 2-sulphonic acids.
Related Articles:
Variation of xantphos-based ligands in the palladium-catalyzed reaction of aryl halides with ureas
[Sergeev; Artamkina; Beletskaya Russian Journal of Organic Chemistry, 2003 , vol. 39, # 12 p. 1741 - 1752]
[Tsuji, Yasushi; Takeuchi, Ryo; Watanabe, Yoshihisa Journal of Organometallic Chemistry, 1985 , vol. 290, p. 249 - 256]
Palladium-catalyzed reaction of aryl halides with ureas
[Artamkina, Galina A.; Sergeev, Alexey G.; Beletskaya, Irina P. Tetrahedron Letters, 2001 , vol. 42, # 26 p. 4381 - 4384]
Catalytic oxidative carbonylation of arylamines to ureas with W (CO) 6/I2 as catalyst
[Zhang, Li; Darko, Ampofo K.; Johns, Jennifer I.; McElwee-White, Lisa European Journal of Organic Chemistry, 2011 , # 31 p. 6261 - 6268]
Palladium-catalyzed arylation of ureas
[Artamkina; Sergeev; Beletskaya Russian Journal of Organic Chemistry, 2002 , vol. 38, # 4 p. 538 - 545]