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Ph. D. Thesis

Studies in Hydroformylation of Olefins using Transition Metal Complex Catalysts, B. M. Bhanage, University of Poona, February, 1996.

SCI indexed List of Publications in Journals:

1. Activity of HRh(CO)(PPh3)3 catalyst in hydroformylation of Allyl Alcohol :effect of second immiscible liquid phase : R.M. Deshpande, S.S. Divekar, B.M. Bhanage and R.V. Chaudhari.; J. Mol. Catal. 75, L19-L22, (1992)

2. Solvent effect in kinetics of hydroformylation of 1﷓hexene using catalyst HRh(CO)(PPh3)3 : R.M. Deshpande, B.M. Bhanage, S.S. Divekar and R.V. Chaudhari. : J. Mol. Catal. 77, L13-L17, (1992)

3. Solvent effects in hydroformylation of 1-octene using HRh(CO)(PPh3)3 catalyst : Effect of PPh3 addition on the rate of reaction: R.M.Deshpande, B.M.Bhanage,S.S.Divekar and R.V. Chaudhari ; J. Mol. Catal. 78, L37-L40, (1993)

4. Selectivity in Hydroformylation of 1-decene by homogeneous catalysis: S.S. Divekar, B.M. Bhanage, R.M. Deshpande, R.V. Gholap and R. V. Chaudhari ; J. Mol. Catal. 91, L1-L6, (1994)

5. Catalysis with soluble complexes in gas-liquid-liquid systems ; R.V. Chaudhari, A. Bhattacharya and B.M. Bhanage; Catalysis Today, 24 , 123-134 (1995)

6. Enhacement of interfacial catalysis in a biphasic system using catalyst binding ligands; R.V. Chaudhari, B.M. Bhanage, R.M. Deshpande and H. Delmas; NATURE, 373, 501-503 (1995)

7. Kinetics of hydroformylation of 1-dodecene using HRh(CO)(PPh3)3 complex catalyst: B.M. Bhanage, R.M. Deshpande,S.S.Divekar and R.V. Chaudhari; J. Mol. Catal., 115, 247-257 (1997)

8. Kinetics in biphasic catalysis using ethylene glycol as co-solvent in hydroformylation of 1﷓hexene.; V.S.Nair, B.M. Bhanage, R.M. Deshpande and R.V. Chaudhari; Stud. Sur. Sci. Catal., 113, 529-539 (1998)

9. Kinetics of hydroformylation of ethylene in homogeneous organic and aqueous systems; R.M. Deshpande, B.M. Bhanage, S.S. Divekar, S. Kanagasabapathy and R. V. Chaudhari, Ind. & Eng. Chem. Res., 37, 2391-2396 (1998).

10. Kinetics , R.V. Chaudhari and B.M. Bhanage Chapter in a book entitled Aqueous Phase Organometallic Catalysis -Concepts and Applications Edited by B. Cornils and W.A. Herrmann , VCH Publications., Page 283-294 (1998).

11. Heck reaction using Nickel/TPPTS catalyst and inorganic base on supported ethylene glycol phase, B.M. Bhanage, F. 蠍. Zhao, M. Shirai and M. Arai, Catal. Lett., 54, 195-198 (1998)

12. Comparison of Activity and Selectivity of Various Metal-TPPTS Complex Catalysts in Ethylene Glycol-Toluene Biphasic Heck Vinylation of Iodobenzene, B.M. Bhanage, F. 蠍. Zhao, M. Shirai and M. Arai, Tetrahedron Lett., 39, 9509-9512 (1998)

13. A Kinetic study of Heck reaction of iodobenzene and methyl acrylate using homogeneous Pd/TPP catalyst, F. 蠍. Zhao, B.M. Bhanage, M. Shirai and M. Arai, Stud. Surf. Sci. Catal., 122, 427-430 (1998).

14. Effect of triphenylphosphine concentration on the kinetics of homogeneous Heck reaction in different solvents, F. 蠍. Zhao, B.M. Bhanage, M. Shirai and M. Arai, J. Mol. Catal. A, 142, 383-388 (1999).

15. Multiphase catalysis using water soluble metal complexes in supercritical carbon dioxide, B.M. Bhanage, Y. Ikushima, M. Shirai and M. Arai, Chem. Commun., 1277-1278, (1999).

16. Heterogeneous catalyst system for Heck reaction using supported ethylene glycol phase Pd/TPPTS catalyst with inorganic base, B.M. Bhanage, M. Shirai and M. Arai, J. Mol. Catal. A, 145, 69-74, (1999).

17. Heck reactions using water soluble metal complexes in supercritical carbon dioxide, B.M. Bhanage, Y. Ikushima, M. Shirai and M. Arai, Tetrahedron letters, 40, 6427-6430, (1999).

18. The Selective Formation of Unsaturated alcohols by hydrogenation of a,b unsaturated aldehydes in supercritical carbon dioxide using unpromoted Pt/Al2O3 catalyst, B.M. Bhanage, Y. Ikushima, M. Shirai and M. Arai, Catal. Lett., 62, 175-177, (1999).

19. Heck reactions using heterogeneous Pd/C catalyst system, F. 咭. Zhao, B.M. Bhanage, M. Shirai and M. Arai, Chem. Eur. J., 6, 843-848, (2000).

20. Heck reactions in supercritical carbon dioxide using organometallic complex catalysts, B.M. Bhanage, Y. Ikushima, M. Shirai and M. Arai, High Pressure Research, in press, (2000).

21. Sulfonation of triphenyl phosphine; B.M. Bhanage, S.S. Divekar, R.M. Deshpande and R.V. Chaudhari, Org. Proc. & Res. Dev., accepted, 2000.

22. Hydroformylation of higher olefins using tris-2[1[(2- pyridinium alkyl sulfonated phosphines (TPyRnPTS; where n= 5,7,9) in biphasic catalyst systems : Some preliminary investigations; S.K. Sabapathy, B.M. Bhanage, S.S. Divekar, R.M. Deshpande and R.V. Chaudhari, Org. Proc. & Res. Dev., Communicated, 2000.

List of patents

1. An improved process for the hydroformylation of alkenes: R.V. Chaudhari, B.M. Bhanage S.S. Divekar and R.M. Deshpande; Indian Patent 758 / Del /94, (1996); U. S. Pat. No. 5498801 (1996) 8 pages

2. An improved process for the hydrogenation of organic compounds: R.V. Chaudhari, B.M. Bhanage, S.S. Divekar and R.M. Deshpande ; Indian Patent 701 / Del / 94; (1996); U. S. Pat. No. 5650546 (1997), 8 pages.

3. An improved process for the hydroformylation of water soluble alkenes; R.V. Chaudhari, B.M. Bhanage, S.S. Divekar R.M. Deshpande and V.S. Nair; Indian Patent Appln.No. 800/Del/97 (March 1997)

4. An improved process for the preparation of aldehydes; R.V. Chaudhari, B.M. Bhanage, R.M. Deshpande and A.N. Mahajan; Indian Patent Appln. No. 1862/Del/97 (1997)

5. An improved process for preparation of BPA oligomer; R.V. Chaudhari, A.A. Kelkar, B.M. Bhanage and S. Kanagasabapathy; US Patent filed (assignee : General Electric, USA)

6. An improved process for preparation of BPA oligomer; R.V. Chaudhari, A.A. Kelkar, S. P. Gupte and B. M. Bhanage, Application filed.

Contributions in Symposium/Conferences: (* presented by)

1. Role of surface active water soluble phosphine ligands in hydroformylation of 1-dodecene using Rh-complex catalysts in homogeneous and biphasic media ; S. K. Sabapathy, *B. M. Bhanage, S. S. Divekar and R. V. Chaudhari; Presented at 12th National Symposium on Catalysis (CATSYMP-94), Bhabha Atomic Research Center, Bombay, (1994).

2. New features of hydroformylation of olefins using water soluble Rh catalyst in a biphasic medium ; *R.V. Chaudhari, B.M. Bhanage, R.M. Deshpande, J. Jenck, H. Delmas and Purwanto,; A paper presented at International Symposium on Chemical Reaction Engineering (ISCRE-13) at Baltimore, USA (1994).

3. Catalysis with soluble complexes in gas-liquid-liquid systems ; *R.V. Chaudhari, A. Bhattacharya and B.M. Bhanage; European Symposium on Catalysis in multiphase reactors (549 event of the EFChE) at Lyon, France(1994).

4. Kinetics in biphasic catalysis using ethylene glycol as co-solvent in hydroformylation of 1-hexene.; V.S.Nair, *B.M. Bhanage, R.M. Deshpande and R.V. Chaudhari; National Symposium on Catalysis at Dehradun India, (1997)

5. Kinetics of hydroformylation of ethylene in homogeneous organic and aqueous systems; * R.M.Deshpande, B.M. Bhanage, S.S.Divekar, S. Kanagasabapathy and R. V. Chaudhari; 'First European congress on Chemical Engineering' , Florence, Italy (1997).

6. Heterogeneous Heck vinylation catalysts using Pd/TPPTS immobilized in liquid films on a silica support with inorganic bases; *B.M. Bhanage, F. 每G. Zhao, M. Shirai and M. Arai; 82nd Catalysis Society of Japan Meeting; 1998/9/16-19, Ehime University, Matsuyama, Japan.

7. Heck reaction using supported Pd and Ni catalysts ; B.M. Bhanage, F. 每G. Zhao, M. Shirai and *M. Arai; 31st Society of Chem. Eng. Japan meeting; 1998/ 9/29-10/1, , Yamagata University, Yonezawa Japan.

8. Biphasic Heck reactions using Nickel/TPPTS Catalyst; *B.M. Bhanage, F. 每G. Zhao, M. Shirai and M. Arai; 40th Japan Petro. Inst. Meeting, 1998/11/16-18, Sendai, Japan.

9. Heck reactions by various heterogeneous catalytic systems; *B.M. Bhanage, F. 每G. Zhao, M. Shirai and M. Arai; 2nd Insitute of Chemical Reaction Science meeting, Sendai, Japan.

10. A Kinetic study of Heck reaction of iodobenzene and methyl acrylate using homogeneous Pd/TPP catalyst, F. 每G. Zhao, B.M. Bhanage, M. Shirai and *M. Arai, International symposium on ※Reaction Kinetic and the development of catalytic processes§ held at Brudge, Belgium, April 99.

11. Heck Vinylation of Iodobenzene with methyl acrylate by Pd-PPh3 Catalyst : Effects of Solvents and PPh3/Pd Ratio; *F. 每G. Zhao, B.M. Bhanage, M. Shirai and M. Arai; Catalysis Society of Japan meeting, held at Tokyo, Japan, March 99.

12. Heck reactions in supercritical carbon dioxide using organometallic complex catalysts, B.M. Bhanage, *Y. Ikushima, M. Shirai and M. Arai, 3rd International Conference on Solvothermal Reactions (ICSTR-3) held at Bordeaux, France, July 1999.

13. Selective hydrogenation of a,b unsaturated aldehydes in supercritical carbon dioxide using Pt/Al2O3 catalyst, M. Arai*, M. Shirai, B.M. Bhanage and Y. Ikushima, 5th International symposium on Supercritical Fluids (ISSF 2000) held at Atalanta, Georgia, USA, April 2000.

14. Environmentally-benign, catalyst recyclable multiphase reaction systems using supercritical fluids, Bhalchandra M. Bhanage, *Masahiko Arai and Yutaka Ikushima, The 2nd Joint Symposium between Hokkaido University and Yeungnam University, Sapporo, Japan, August 2000.

15. Supported Liquid Film catalyst and Biphasic catalysis using water soluble metal complexes in a medium of supercritical carbon dioxide, Bhalchandra M. Bhanage*, Yutaka Ikushima, Masayuki Shirai and Masahiko Arai, International Conference on Colloid and Surface Sciences, Tokyo, Japan, November 2000.

Reports: 1. "Production and utilization of carbon monoxide and syngas from refined petroleum coke", a report submitted to Indian Oil Corporation Ltd, Faridabad, India under NCL-IOC collaborative work , 1-210 (1996).




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