Synthesis of 6-Bromocoumarins using tetrabutylammonium tribromide as a selective brominating agent and an efficient generator of HBr

Journal of the Chinese Chemical Society

Volumn 56, Issue 3, 2009, Pages 606-608

  Wu, Li Qiang ^a   Yang, Chun Guang ^a   Wu, Yan Fang ^a   Yang, Li Min ^a  

^a XINXIANG MEDICAL UNIVERSITY   (China)

Author keywords

6 Bromocoumarins; Pechmann reaction; Tetrabutylammonium tribromide

Indexed keywords

EID: 69549120058     PISSN: 00094536     EISSN: None     Source Type: Journal    
DOI: 10.1002/jccs.200900090     Document Type: Article

References (14)

1. Dhekne, V. V.; Kulkarni, B. D.; Rao, A. S. Indian J. Chem. Sect. B. 1977, 15, 755.
2. Kitagawa, H.; Iwaki, R. Yakugaku Zasshi 1959, 79, 639.
3. Shivashankar, K.; Kulkarni, M. V.; Shastri, L. A.; Rasal, V. P.; Rajendra, S. V. Phosphorus, Sulfur Silicon Relat. Elem. 2006, 181, 2187.
4. Ghate, M. D.; Jadhav, V. B.; Shastri, A.; Kulkarni, M. V.; Kulkarni, G. M.; Chen, C.-H.; Sun, C.-M. Tetrahedron Lett. 2008, 49, 4394.
5. Kumar, S.; Joshi, S. S. Indian J. Appl. Chem. 1963, 26, 149.
6. Furuta, T.; Watanabe, T.; Tanabe, S.; Sakyo, J.;Matsuba, C. Org. Lett. 2007, 9, 4717.
7. Chakravarti, D.; Mukerjee, S. M. J. Indian Chem. Soc. 1937, 14, 725.
8. Chakravarti, D.; Bagchi, P. N. J. Indian Chem. Soc. 1936, 13, 649.
9. Furuta, T.; Takeuchi, H.; Isozaki, M.; Takahashi, Y.; Kanehara, M.; Sugimoto, M.; Watanabe, T.; Noguchi, K.; Dore, T. M.; Kurahashi, T.; Iwamura, M.; Tsien, R. Y. Chem. Bio. Chem. 2004, 5, 1119.
10. Shi, Z.-J.; He, C. J. Org. Chem. 2004, 69, 3669.
11. Bora, U.; Bose, G.; Chaudhuri, M. K.; Dhar, S. S.; Gopinath, R.; Khan, A. T.; Patel, B. K. Org. Lett. 2000, 2, 247.
12. Gopinath, R.; Patel, B. K. Org. Lett. 2000, 2, 4177.
13. Mondal, E.; Bose, G.; Khan, A. T. Synlett 2001, 785.
14. Naik, S.; Gopinath, R.; Patel, B. K. Tetrahedron Lett. 2001, 42, 7679.