Copyright © 2009 Sujit Kumar Ghorai et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

1. K. Shin-ya, K. Furihata, Y. Teshima, Y. Hayakawa, and H. Seto, “Structures of stealthins A and B, new free radical scavengers of microbial origin,” Tetrahedron Letters, vol. 33, no. 46, pp. 7025–7028, 1992. View at Publisher · View at Google Scholar
2. S. J. Gould, N. Tamayo, C. R. Melville, and M. C. Cone, “Revised structures for the kinamycin antibiotics: 5-diazobenzo[$b$]fluorenes rather than benzo[$b$]carbazole cyanamidines,” Journal of the American Chemical Society, vol. 116, no. 5, pp. 2207–2208, 1994. View at Publisher · View at Google Scholar
3. M. C. Cone, C. R. Melville, M. P. Gore, and S. J. Gould, “Kinafluorenone, a benzo[$b$]fluorenone isolated from the kinamycin producer Streptomyces murayamaensis,” The Journal of Organic Chemistry, vol. 58, no. 5, pp. 1058–1061, 1993. View at Publisher · View at Google Scholar
4. S. J. Gould, J. Chen, M. C. Cone, M. P. Gore, C. R. Melville, and N. Tamayo, “Identification of prekinamycin in extracts of Streptomyces murayamaensis,” The Journal of Organic Chemistry, vol. 61, no. 17, pp. 5720–5721, 1996. View at Publisher · View at Google Scholar
5. J. Marco-Contelles and M. T. Molina, “Naturally occurring diazo compounds: the kinamycins,” Current Organic Chemistry, vol. 7, no. 14, pp. 1433–1442, 2003. View at Publisher · View at Google Scholar
6. D. Mal and N. K. Hazra, “The first approach to kinamycin antibiotics: synthesis of kinafluorenone scaffold,” Tetrahedron Letters, vol. 37, no. 15, pp. 2641–2642, 1996. View at Publisher · View at Google Scholar
7. F. M. Hauser and M. Zhou, “Total synthesis of the structure proposed for prekinamycin,” The Journal of Organic Chemistry, vol. 61, no. 17, p. 5722, 1996. View at Publisher · View at Google Scholar
8. S.-I. Mohri, M. Stefinovic, and V. Snieckus, “Combined directed Ortho-, remote-metalation and cross-coupling strategies. Concise syntheses of the kinamycin biosynthetic grid antibiotics phenanthroviridin aglycon and kinobscurinone,” The Journal of Organic Chemistry, vol. 62, no. 21, pp. 7072–7073, 1997. View at Publisher · View at Google Scholar
9. G. Qabaja and G. B. Jones, “Annnulattion strategies for benzo[$b$]fluorene synthesis: efficient routes to the kinafluorenone and WS-5995 antibiotics,” The Journal of Organic Chemistry, vol. 65, no. 21, pp. 7187–7194, 2000. View at Publisher · View at Google Scholar
10. E. González-Cantalapiedra, Ó. de Frutos, C. Atienza, C. Mateo, and A. M. Echavarren, “Synthesis of the benzo[$b$]fluorene core of the kinamycins by arylalkyne-allene and arylalkyne-alkyne cycloadditions,” European Journal of Organic Chemistry, vol. 2006, no. 6, pp. 1430–1443, 2006. View at Publisher · View at Google Scholar
11. V. B. Birman, Z. Zhao, and L. Guo, “Benzo[$b$]fluorenes via indanone dianion annulation. A short synthesis of prekinamycin,” Organic Letters, vol. 9, no. 7, pp. 1223–1225, 2007. View at Publisher · View at Google Scholar · View at PubMed
12. A. Martínez, J. C. Barcia, A. M. Estévez, et al., “A novel approach to the synthesis of benzo[$b$]fluoren-11-ones,” Tetrahedron Letters, vol. 48, no. 12, pp. 2147–2149, 2007. View at Publisher · View at Google Scholar
13. X. Lei and J. A. Porco, Jr., “Total synthesis of the diazobenzofluorene antibiotic (–)-kinamycin C 1,” Journal of the American Chemical Society, vol. 128, no. 46, pp. 14790–14791, 2006. View at Publisher · View at Google Scholar · View at PubMed
14. K. C. Nicolaou, H. Li, A. L. Nold, D. Pappo, and A. Lenzen, “Total synthesis of kinamycins C, F, and J,” Journal of the American Chemical Society, vol. 129, no. 34, pp. 10356–10357, 2007. View at Publisher · View at Google Scholar · View at PubMed
15. I. Hussain, M. A. Yawer, M. Lau, et al., “Regioselective synthesis of fluorinated phenols, biaryls, 6$H$-benzo[c]chromen-6-ones and fluorenones based on formal [3+3] cyclizations of 1,3-bis(silyl enol ethers),” European Journal of Organic Chemistry, vol. 2008, no. 3, pp. 503–518, 2008. View at Publisher · View at Google Scholar
16. S. Reim, M. Lau, and P. Langer, “Synthesis of fluorenones based on a ‘[3+3] cyclization/Suzuki cross-coupling/Friedel-Crafts acylation’ strategy,” Tetrahedron Letters, vol. 47, no. 38, pp. 6903–6905, 2006. View at Publisher · View at Google Scholar
17. W. Williams, X. Sun, and D. Jebaratnam, “Synthetic studies on the kinamycin family of antibiotics: synthesis of 2-(Diazobenzyl)-$p$-naphthoquinone, 1,7-Dideoxy-3-demethylprekinamycin, and 1-deoxy-3-demethylprekinamycin,” The Journal of Organic Chemistry, vol. 62, no. 13, pp. 4364–4369, 1997. View at Publisher · View at Google Scholar
18. N. Chen, M. B. Carrière, R. S. Laufer, N. J. Taylor, and G. I. Dmitrienko, “A biogenetically-lnspired synthesis of a ring-D model of kinamycin F: insights into the conformation of ring D,” Organic Letters, vol. 10, no. 3, pp. 381–384, 2008. View at Publisher · View at Google Scholar · View at PubMed
19. N. Etomi, T. Kumamoto, W. Nakanishi, and T. Ishikawa, “Diels-Alder reactions using 4,7-dioxygenated indanones as dienophiles for regioselective construction of oxygenated 2,3-dihydrobenz[$f$]indenone skeleton,” Beilstein Journal of Organic Chemistry, vol. 4, no. 15, pp. 1–8, 2008. View at Publisher · View at Google Scholar · View at PubMed
20. D. Mal, S. K. Ghorai, and N. K. Hazra, “A convenient synthesis of 4,8,9-trimethoxybenz[$f$]indenone, a potential BCD ring intermediate for stealthins and kinamycins,” Indian Journal of Chemistry, Section B, vol. 40, no. 10, pp. 994–996, 2001.
21. D. Mal, N. K. Hazra, K. V. S. N. Murty, and G. Majumdar, “Benz[$f$]indenones: a novel synthesis by an anionic [4+2] cycloaddition/retro Diels-Alder pathway,” Synlett, vol. 1995, no. 12, pp. 1239–1240, 1995. View at Publisher · View at Google Scholar
22. T. Miyakoshi, “A convenient synthesis of 4-oxoalkanals,” Synthesis, vol. 1986, no. 9, pp. 766–768, 1986. View at Publisher · View at Google Scholar
23. M. L. Clarke and M. B. France, “The carbonyl ene reaction,” Tetrahedron, vol. 64, no. 38, pp. 9003–9031, 2008. View at Publisher · View at Google Scholar
24. A. Usman, I. A. Razak, S. Chantrapromma, et al., “1,4-methano-11a-methyl-4,4a,11,11a-tetrahydro-1$H$-benzo[$b$]fluoren-11-one,” Acta Crystallographica, Section C, vol. 57, part 9, pp. 1118–1119, 2001. View at Publisher · View at Google Scholar
25. S. K. Ghorai, N. K. Hazra, and D. Mal, “Facile synthesis of 4-functionalized cyclopentenones,” Synthetic Communications, vol. 37, no. 12, pp. 1949–1956, 2007. View at Publisher · View at Google Scholar
26. F. M. Hauser and D. Mal, “A novel route for stereospecific construction of the A ring of anthracyclinones: total synthesis of ($\pm$)-$\gamma$-citromycinone,” Journal of the American Chemical Society, vol. 106, no. 6, pp. 1862–1863, 1984. View at Publisher · View at Google Scholar
27. A. Patra, S. K. Ghorai, S. R. De, and D. Mal, “Regiospecific synthesis of benzo[$b$]fluorenones via ring contraction by benzil-benzilic acid rearrangement of benz[$a$]anthracene-5,6-diones,” Synthesis, vol. 2006, no. 15, pp. 2556–2562, 2006. View at Publisher · View at Google Scholar