Simple Synthesis of Versatile Coumarin Scaffolds

References

• Murray , R. D. H. 1981 . Natural Product Reports , : 591 – 623 .
   Google Scholar
• Murray , R. D. H. , Méndez , J. and Brown , S. A. 1982 . The Natural Coumarins: Occurence, Chemistry, and Biochemistry New York : Wiley .
   Google Scholar
• Romines , K. R. , Morris , J. K. , Howe , W. J. , Tomich , P. K. , Horng , M.‐M. , Chong , K‐T. , Hinshaw , R. R. , Anderson , D. J. , Strohbach , J. W. , Turner , S. R. and Mizsak , S. A. 1996 . J. Med. Chem. , 39 : 4125 – 4130 .
   PubMed Web of Science ®Google Scholar
• Kraus , G. A. and Pezzanite , J. O. 1979 . J. Org. Chem. , 44 : 2480 – 2482 .
   Web of Science ®Google Scholar
• Watson , B. T. and Christiansen , G. E. 1998 . Tetrahedron Lett. , 39 : 6087 – 6090 .
   Web of Science ®Google Scholar
• Li , T.‐S. , Zhang , Z.‐H. , Yang , F. and Fu , C.‐G. 1998 . J. Chem. Res, Synop. , : 38 – 39 .
   Web of Science ®Google Scholar
• Sun , P. P. and Hu , Z. 2005 . Synth. Commun. , 35 : 1875 – 1880 .
   Web of Science ®Google Scholar
• Harayama , T. , Katsuno , K. , Nishioka , H. , Fujii , M. , Nishita , Y. , Ishii , H. and Kaneko , Y. 1994 . Heterocycles , 39 : 613 – 622 .
   Web of Science ®Google Scholar
• Awasthi , A. K. and Tewari , R. S. 1986 . Synthesis , : 1061 – 1062 .
   Google Scholar
• Wu , L. , Liao , Y. and Yang , Z. 2001 . J. Org. Chem. , 66 : 3642 – 3645 .
   PubMed Web of Science ®Google Scholar
• Mitra , A. K. , De , A. , Karchaudhuri , N. and Mitra , J. 1998 . J. Chem. Res, Synop. , : 766 – 767 .
   Web of Science ®Google Scholar
• Wu , L. and Yang , Z. 2001 . J. Org. Chem. , 66 : 7875 – 7878 .
   PubMed Web of Science ®Google Scholar
• Boland , G. M. , Donnellt , D. M.X. , Finet , J.‐P. and Rea , M. D. 1996 . J. Chem. Soc., Perkin Trans. 1 , : 2591 – 2597 .
   Google Scholar
• Schiedel , M.‐S. , Briehn , C. A. and Bauerle , P. 2002 . J. Organomet. Chem. , 653 : 200 – 208 .
   Web of Science ®Google Scholar
• Hesse , S. and Kirsch , G. 2002 . Tetrahedron Lett. , 43 : 1213 – 1215 .
   Web of Science ®Google Scholar
• Trost , B. M. and Toste , F. D. 1996 . J. Am. Chem. Soc. , 118 : 6305 – 6306 .
   Web of Science ®Google Scholar
• Kadnikov , D. V. and Larock , R. C. 2000 . Org. Lett. , 2 : 3643 – 3646 .
   PubMed Web of Science ®Google Scholar
• Van , T. N. , Debenedetti , S. and De Kimpe , N. 2003 . Tetrahedron Lett. , 44 : 4199 – 4201 .
   Web of Science ®Google Scholar
• Chatterjee , A. K. , Toste , F. D. , Goldberg , S. D. and Grubbs , R. H. 2003 . Pure Appl. Chem. , 75 : 421 – 425 .
   Web of Science ®Google Scholar
• Beaulieu , P. L. , Duceppe , J.‐S. and Johnson , C. 1991 . J. Org. Chem. , 56 : 4196 – 4204 .
   Web of Science ®Google Scholar
• Gibb , B. C. , Mezo , A. R. , Causton , A. S. , Fraser , J. R. , Tsai , F. C.S. and Sherman , J. C. 1995 . Tetrahedron , 51 : 8719 – 8732 .
   Web of Science ®Google Scholar
• Reuter , C. and Vogtle , F. 2000 . Org. Lett. , 2 : 593 – 595 .
   PubMed Web of Science ®Google Scholar
• Chao , W. and Weinreb , S. M. 2003 . Org. Lett. , 5 : 2505 – 2507 .
   PubMed Web of Science ®Google Scholar
• Salim , S. S. , Bellingham , R. K. , Satcharoen , V. and Brown , R. C. D. 2003 . Org. Lett. , 5 : 3403 – 3406 .
   PubMed Web of Science ®Google Scholar
• Chao , W. , Meketa , M. L. and Weinreb , S. M. 2004 . Synthesis , : 2058 – 2061 .
   Web of Science ®Google Scholar
• Marhold , M. , Buer , A. , Hiemstra , H. , van Maarseveen , J. H. and Haufe , G. 2004 . Tetrahedron Lett. , 45 : 57 – 60 .
   Web of Science ®Google Scholar
• Spectroscopic data: For coumarins 5a, 5e, 5f see Valizadeh, H.; Shockravi, A.; Heravi, M.; Abbassi Ghadim, H. J. Chem Res. Synop. 2003, 718–720. For coumarin 5b, see Panetta, J.; Rapoport, H. J. Org. Chem. 1982, 47, 946–950. Coumarin 5c: 1H NMR (400 MHz) δ(ppm)=7.65 (d, J=9.2 Hz, 1H), 7.35 (d, J=8.4 Hz, 1H), 6.79–6.76 (m, 2H), 6.27 (d, J=9.6 Hz, 1H) 1.18–1.71 (m, 1H), 0.97–0.91 (m, 12H), 0.30 (s, 6H); 13C NMR (100 MHz) δ(ppm)=143.43, 128.70, 117.55, 113.30, 107.78, 34.07, 20.07, 18.53, −2.40. For coumarin 5d, see Trost, B.; Toste, F.; Greenman, K. J. Amer. Chem. Soc. 2003, 125, 4518–4526. Coumarin 5g: 1H NMR (200 MHz) δ(ppm)=7.60 (d, J=8.0 Hz, 1H), 9.92 (d, J=7.4 Hz, 1H), 6.76 (d, J=7.6 Hz, 1H), 6.29 (d, J=8.2 Hz, 1H), 1.89–1.66 (m, 1H), 1.09–0.85 (m, 24H), 0.34–0.18 (m, 12H); 13C NMR (50 MHz) δ(ppm)=143.52, 122.60, 118.20, 113.65, 34.55, 21.33, 19.82, −2.80. For coumarin 5h, see Kyoung‐Mahn, K.; In‐Hwan, P. Synthesis 2004, 16, 2641–2644
   Google Scholar