P 4 S 10/dimethicone tandem: efficient reagent for thionation of various aromatic amides and esters
D Cho, J Ahn, KA De Castro, H Ahn, H Rhee
Index: Cho, Dongho; Ahn, Jiyoung; De Castro, Kathlia A.; Ahn, Hyunseok; Rhee, Hakjune Tetrahedron, 2010 , vol. 66, # 30 p. 5583 - 5588
Full Text: HTML
Citation Number: 20
Abstract
Organosulfur compounds are valuable because of their rich and varied chemistry especially in biological field. We report a new and efficient way for thionation of various aromatic amides and esters using P4S10/dimethicone tandem. The ease of handling and higher yield makes this protocol economical.
Related Articles:
Benzylic metallation of thiobenzamides and thionaphthamides
[Ach, David; Reboul, Vincent; Metzner, Patrick European Journal of Organic Chemistry, 2002 , # 15 p. 2573 - 2586]
[DeBruin, Kenneth E.; Boros, Eric E. Journal of Organic Chemistry, 1990 , vol. 55, # 25 p. 6091 - 6098]
A general method for the n-alkylation of thioamides.
[Katritzky, Alan R.; Drewniak, Malgorzata Tetrahedron Letters, 1988 , vol. 29, # 15 p. 1755 - 1758]
[Khosropour; Noei; Mirjafari Journal of the Iranian Chemical Society, 2010 , vol. 7, # 3 p. 752 - 758]
New direct synthesis of thioamides from carboxylic acids
[Borthakur, Naleen Tetrahedron Letters, 1995 , vol. 36, # 37 p. 6745 - 6746]