Controlled hydrolysis of [Ti(O-2,4,6-Br3C6H 2)2(O-iPr)2]2: Synthesis, structural characterization and studies on bulk polymerization of cyclic esters and lactide

Inorganic Chemistry Communications

Volumn 14, Issue 11, 2011, Pages 1777-1782

  Gowda, Ravikumar R ^a   Chakraborty, Debashis ^a   Ramkumar, Venkatachalam ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

Author keywords

Valerolactone; Caprolactone; L Lactide; rac Lactide; Ti oxo cluster

Indexed keywords

EID: 80053569794     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2011.08.008     Document Type: Article

References (26)

1. R.C. Mehrotra, and A. Singh Chemistry of oxo-alkoxides of metals Chem. Soc. Rev. 25 1996 1 13
2. L.G.H. Pfalzgraf Some trends in the design of homo- and heterometallic molecular precursors of high-tech oxides Inorg. Chem. Commun. 6 2003 102 120
3. 8 Inorg. Chem. 28 1989 4439 4445
4. 2 Inorg. Chem. 36 1997 3293 3300
5. 2) Inorg. Chem. 37 1998 5588 5594
6. 6 J. Chem. Soc., Dalton Trans. 1998 2285 2287
7. 3) J. Am. Chem. Soc. 121 1999 12104 12112
8. IV Eur. J. Inorg. Chem. 2000 1351 1357
9. G. Kickelbick, D. Holzinger, C. Brick, G. Trimmel, and E. Moons Hybrid Inorganic-organic core-shell nanoparticles from surface-functionalized titanium, zirconium, and vanadium oxo clusters Chem. Mater. 14 2002 4382 4389
10. 6 Core Inorg. Chim. Acta. 99 1985 L25 L27
11. 3, by-products from the preparation of titanocene dibromides J. Organomet. Chem. 402 1991 201 207
12. M. Pechini Barium titanium citrate, barium titanate and processes for production, U.S. Patent 3231328 1966
13. J.P. Glusker Citrate conformation and chelation: enzymatic implications Acc. Chem. Res. 13 1980 345 352
14. K. Schneider, A. Muller, E. Krahn, W.R. Hagen, H. Wassink, and K.-H. Knuttel The molybdenum nitrogenase from wild-type Xanthobacter autotrophicus exhibits properties reminiscent of alternative nitrogenases Eur. J. Biochem. 230 1995 666 675
15. 10 structural core Inorg. Chem. 43 2004 6300 6306
16. R.R. Gowda, D. Chakraborty, and V. Ramkumar New aryloxy and benzyloxy derivatives of titanium as catalysts for bulk ring-opening polymerization of ε-caprolactone and δ-valerolactone Eur. J. Inorg. Chem. 2009 2981 2993
17. C.A. Wheaton, P.G. Hayes, and B.J. Ireland Complexes of Mg, Ca and Zn as homogeneous catalysts for lactide polymerization Dalton Trans. 2009 4832 4846
18. J. Wu, T.-L. Yu, C.-T. Chen, and C.-C. Lin Recent developments in main group metal complexes catalyzed/initiated polymerization of lactides and related cyclic esters Coord. Chem. Rev. 250 2006 602 626
19. O. Dechy-Cabaret, B. Martin-Vaca, and D. Bourissou Controlled ring opening polymerization of lactide and glycolide Chem. Rev. 104 2004 6147 6176 (Pubitemid 40025736)
20. G.W. Coates Polymerization catalysis at the millennium: frontiers in stereoselective, metal-catalyzed polymerization J. Chem. Soc., Dalton Trans. 2002 467 475 (Pubitemid 35187112)
21. B.J. O'Keefe, M.A. Hillmyer, and W.B. Tolman Polymerization of lactide and related cyclic esters by discrete metal complexes J. Chem. Soc., Dalton Trans. 2001 2215 2224 (Pubitemid 35166706)
22. I. Barakat, P. Dubois, R. Jérôme, and P. Teyssié Macromolecular engineering of polylactones and polylactides. X. Selective end-functionalization of poly(D,L)-lactide J. Polym. Sci. A: Polym. Chem. 31 1993 505 514 (Pubitemid 23614157)
23. A. Amgoune, C.M. Thomas, S. Ilinca, T. Roisnel, and J.-F. Carpentier Highly active, productive, and syndiospecific yttrium initiators for the polymerization of racemic β-butyrolactone Angew. Chem., Int. Ed. 45 2006 2782 2784 (Pubitemid 44099106)
24. O. Dechy-Cabaret, B. Martin-Vaca, and D. Bourissou Controlled ring-opening polymerization of lactide and glycolide Chem. Rev. 104 2004 6147 6176 (Pubitemid 40025736)
25. G. M. Sheldrick, SHELXL97. Program for crystal structure refinement, University of Göttingen, Germany.
26. N. Nomura, A. Taira, A. Nakase, T. Tomioka, and M. Okada Ring-opening polymerization of lactones by rare-earth metal triflates and by their reusable system in ionic liquids Tetrahedron. 63 2007 8478 8484 (Pubitemid 47068750)