Substrate dependent intramolecular palladium-catalysed cyclisation and subsequent β-H elimination or C-H activation: a general method for the synthesis of fused pyran rings

Tetrahedron Letters

Volumn 49, Issue 5, 2008, Pages 851-854

  Jana, Rathin ^a   Samanta, Shubhankar ^a   Ray, Jayanta K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Benzopyran; C H activation; Heterocycles; Tetracyclic pyran ring

Indexed keywords

CARBON; HYDROGEN; PALLADIUM; PYRAN DERIVATIVE;

ARTICLE; CATALYSIS; CHEMICAL ANALYSIS; CHEMICAL REACTION; CYCLIZATION; SYNTHESIS;

EID: 37648999851     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.11.172     Document Type: Article

References (9)

1. Zeni G., and Larock R.C. Chem. Rev. 106 (2006) 4644-4680
2. Grubb L.M., Dowdy A.L., Blanchette H.S., Friestad G.K., and Branchaud B.P. Tetrahedron Lett. 40 (1999) 2691-2694
3. Sawant K.B., and Jennings M.P. J. Org. Chem. 71 (2006) 7911-7914
4. Tenaglia A., and Karl F. Synlett (1996) 327-329
5. Gras E., Guillou C., and Thal C. Tetrahedron Lett. 40 (1999) 9243-9244
6. Mal S.K., Ray D., and Ray J.K. Tetrahedron Lett. 45 (2004) 277-279
7. Ray D., Mal S.K., and Ray J.K. Synlett 14 (2005) 2135-2140
8. Ray D., and Ray J.K. Org. Lett. 9 (2007) 191-194
9. Grigg R., Sridharan V., and Sukirthalingam S. Tetrahedron Lett. 32 (1991) 3855-3858