Tetrahedron Letters

Palladium (0) nanoparticles-catalyzed ligand-free direct arylation of benzothiazole via C–H bond functionalization

D Saha, L Adak, BC Ranu

Index: Saha, Debasree; Adak, Laksmikanta; Ranu, Brindaban C. Tetrahedron Letters, 2010 , vol. 51, # 42 p. 5624 - 5627

Full Text: HTML

Citation Number: 29

Abstract

Palladium nanoparticles, generated in situ efficiently catalyzes direct 2-C–H arylation of benzothiazole without requirement of any ligand. A wide range of substituted aryl and heteroaryl iodides participate in this reaction producing a series of 2-aryl/heteroaryl- benzothiazoles in high yields.

Related Articles:

Trichloroisocyanuric acid (TCCA) as a mild and efficient catalyst for the synthesis of 2-arylbenzothiazoles

[Xiao, Hui-Long; Chen, Jiu-Xi; Liu, Miao-Chang; Zhu, Dong-Jian; Ding, Jin-Chang; Wu, Hua-Yue Chemistry Letters, 2009 , vol. 38, # 2 p. 170 - 171]

Iron-catalyzed arylation or aroylation of benzothiazoles with benzylic alcohols and aryl ketones

[Wang, Jian; Zhang, Xiao-Zhuan; Chen, Shan-Yong; Yu, Xiao-Qi Tetrahedron, 2014 , vol. 70, # 2 p. 245 - 250]

Three-component reaction between alkynes, elemental sulfur, and aliphatic amines: a general, straightforward, and atom economical approach to thioamides

[Nguyen, Thanh Binh; Ermolenko, Ludmila; Al-Mourabit, Ali Organic Letters, 2013 , vol. 15, # 16 p. 4218 - 4221]

Novel green procedure for the synthesis of 2-arylbenzothiazoles under microwave irradiation in PEG 200 or PEG 400

[Deligeorgiev, Todor G.; Kaloyanova, Stefka; Vasilev, Aleksey; Vaquero, Juan J. Phosphorus, Sulfur and Silicon and the Related Elements, 2010 , vol. 185, # 11 p. 2292 - 2302]

Synthesis of Benzothiazoles through Copper??Catalyzed One??Pot Three??Component Reactions with Use of Sodium Hydrosulfide as a Sulfur Surrogate

[Park, Namjin; Heo, Yumi; Kumar, Manian Rajesh; Kim, Yong; Song, Kwang Ho; Lee, Sunwoo European Journal of Organic Chemistry, 2012 , # 10 p. 1984 - 1993]

More Articles...