Publications – Group Transfer Polymerization

1. Sogah, D. Y.; Webster, O. W. "Telechelic Polymers by Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1983, 24 (2), 54-55.

2. Webster, O. W.; Hertler, W. R.; Sogah, D. Y.; Farnham, W. B.; RajanBabu, T. V. "Group Transfer Polymerization - Addition Polymerization with Organosilicon Initiators", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1983, 24 (2), 52-53.

3. Sogah, D. Y.; Webster, O. W. "Telechelic Polymers by Group Transfer Polymerization", J. Polym. Sci., Polym. Lett. Ed., 1983, 21, 927-931.

4. Webster, O. W.; Hertler, W. R.; Sogah, D. Y.; Farnham, W. B.; RajanBabu, T. V. "Group Transfer Polymerization. 1. A New Concept for Addition Polymerization with Organosilicon Initiators", J. Am. Chem. Soc. 1983, 105, 5706-5708.

5. Sogah, D. Y.; Hertler, W. R.; Webster, O. W. "Polymer Architecture Control in Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1984, 25 (2), 3 (1984).

6. Hertler, W. R.; Sogah, D. Y.; Webster, O. W.; Trost, B. M. "Group Transfer Polymerization. 3. Lewis Acid Catalysis", Macromolecules 1984, 17, 1415-1417.

7. Webster, O. W.; Hertler, W. R.; Farnham, W. B.; RajanBabu, T. V.; Sogah, D. Y. "Synthesis of Reactive-Ended Acrylic Polymers by Group Transfer Polymerization: Initiation with Silyl Ketene Acetals", J. Macromol. Sci.-Chem. 1984, A21, 943-960.

8. Sogah, D. Y.; Farnham, W. B. "Group Transfer Polymerization. Mechanistic Studies", in Organosilicon and Bioorganosilicon Chemistry: Structure, Bonding, Reactivity and Synthetic Application, Sakurai, H., ed. Ellis Horwood, Ltd.: Chichester, 1985, Chapter 20, pp 219-230.

9. Cram, D. J.; Sogah, D. Y. "Chiral Complexes Polymerize Methacrylate Esters to Give Helical Polymers That Mutarotate by Uncoiling", J. Am. Chem. Soc. 1985, 107, 8301-8302.

10. Farnham, W. B.; Sogah, D. Y. "Group Transfer Polymerization. Mechanistic Studies", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1986, 27 (1), 167.

11. Hertler, W. R.; Sogah, D. Y. "New Initiators for Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1986, 27 (1), 165.

12. Sogah, D. Y. "Sequential Silyl Aldol Condensation Gives Silylated Poly(vinyl alcohol)", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1986, 27 (1), 163.

13. Sogah, D. Y.; Webster, O. W. "Sequential Silyl Aldol Condensation in Controlled Synthesis of Living Poly(vinyl alcohol) Precursors", Macromolecules 1986, 19, 1775-1777.

14. Hertler, W. R.; Sogah, D. Y. "Chain Transfer in Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1987, 28 (1), 108.

15. Dicker, I. B.; Cohen, G. M.; Farnham, W. B.; Hertler, W. R.; Laganis, E. D.; Sogah, D. Y. "Oxyanion Catalysis of Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1987, 28 (1), 106.

16. Sogah, D. Y.; Hertler, W. R.; Webster, O. W.; Cohen, G. M. "Group Transfer Polymerization. Polymerization of Acrylic Monomers", Macromolecules 1987, 20, 1473-1488.

17. Sogah, D. Y.; Webster, O. W. "Aldol-GTP in Controlled Synthesis of Vinyl Alcohol Polymers", in Recent Advances in Mechanistic and Synthetic Aspects of Polymerization, Fontanille, M.; Guyot, A., eds., D. Reidel Publishing Company: 1987, pp 61-72.

18. Webster, O. W.; Sogah, D. Y. "Recent Advances in the Controlled Synthesis of Acrylic Polymers by Group Transfer Polymerization", in Recent Advances in Mechanistic and Synthetic Aspects of Polymerization, Fontanille, M.; Guyot, A., eds., D. Reidel Publishing Company: 1987, pp 3-21.

19. Hertler, W. R.; RajanBabu, T. V.; Sogah, D. Y. "Group Transfer Polymerization with Polyunsaturated Esters and Silyl Polyenoates", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1988, 29 (2) 71.

20. Sogah, D. Y. "Ladders, Stars and Combs by Group Transfer Polymerization", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1988, 29 (2), 3.

21. Webster, O. W.; Sogah, D. Y. "Group Transfer and Aldol Group Transfer Polymerization", in Comprehensive Polymer Science, Pergamon Press: New York, 1988, vol 4.

22. Webster, O. W.; Sogah, D. Y. "Silicon-mediated or Group Transfer Polymerization", in Silicon Chemistry, Corey, Gaspar, Eds., Ellis Horwood Ltd.: Chichester, 1988.

23. Hertler, W. R.; Reddy, G. S.; Sogah, D. Y. "Anion-Catalyzed Reactions of Silyl Ester Polyenolates with Electrophiles", J. Org. Chem. 1988, 53, 3532-3539.

24. Hertler, W. R., RajanBabu, T. V., Ovenall, D. W., Reddy, G. S.; Sogah, D. Y. "Group Transfer Polymerization with Polyunsaturated Esters and Silyl Polyenolates", J. Am. Chem. Soc. 1988, 110, 5841-5853.

25. Sogah, D. Y. "Group Transfer Polymerization in Macromolecular Engineering of Vinyl Polymers" in Frontiers of Macromolecular Science, Saegusa, T.; Higashimura, T.; Abe, A., eds., Blackwell Scientific Publications: Oxford, 1989, pp 79-84.

26. Dicker, I. B.; Hertler, W. R.; Farnham, W. B.; Cohen, G. M; Laganis, E. D.; Sogah, D. Y. "Oxyanions catalyze GTP to give Living Polymers", Macromolecules, 1990, 23, 4034.

27. Sogah, D. Y.; Hertler, W. R.; Dicker, I. B.; DePra, P.A.; Butera, J. R. "Catalyzed Silicon-mediated Living Polymerizations. Structure Control, Catalyst Design, and Mechanisms", Makromol. Chem., Macromol. Symp. 1990, 32, 75-86.

28. Hertler, W. R.; Boettcher, F.P; Sogah, D. Y. "Group Transfer Polymerization on a Polymeric Support", Macromolecules, 1990, 23, 1264.

29. D. Y. Sogah and J. F. Harris, “Group Transfer Polymerization of Polyenes”, Polym. Prepr., (Am. Chem. Soc., Div. Polym. Chem.) 1991, 32, 435-436.

30. Sogah, D. Y. "Novel Structures Derived from Living Polymerization Concepts and Mechanisms", Polym. Preprints, (Am. Chem. Soc., Div. Polym. Chem.) 1991, 32, 307-308.

31. "A Positive, Chemically-Amplified Aromatic Methacrylate Resist Employing the Tetrahyddropyranyl Protecting Group", Chem. Mater. 1991, 3, 1031. [ with Taylor, G. N., Stillwagon, L. E., Houlihan, F. M., Wolf, T. M., Hertler, W. R.]

32. "A Positive, Chemically-Amplified Aromatic Methacrylate Resist Employing the Tetrahyddropyranyl Protecting Group", J. Vac. Sci. Tech. 1991, B9, 3348. [ with Taylor, G. N., Stillwagon, L. E., Houlihan, F. M., Wolf, T. M., Hertler, W. R.]

33. Hertler, W. R.; Sogah, D. Y.; Raymond, F. A.; Bauer, R. D.; Chang, C. T.; Taylor, G. N.; and Stillwagon, L. E. "Synthesis and Applications of Acid-Labile Acrylic Polymers", Makromol. Chem., Macromol. Symp. 1992, 64, 137-149.

34. Nicholas J. Rodak and Dotsevi Y. Sogah, "Intramolecularly-Linked Oxyanion Group Transfer Polymerization Catalysts", Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.), 1994, 35, 864-865.

35. Tamaki Nakano and Dotsevi Y. Sogah, "Cyclopolymerization of 2,2’-Bis(methacryloylxymethyl)-1,1’-Binaphthyl. Comparison of Group Transfer (GTP), Anionic, and Free Radical Polymerizations", Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.), 1994 35, 862-863.

36. Jianzhong Shen and Dotsevi Y. Sogah, “Group Transfer Polymerization of 1-Butadienyloxytrialkylsilane”, Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.),1994, 35, 731-732.

37. Jianzhong Shen, Dotsevi Y. Sogah, Tamaki Nakano, and Nicholas J. Rodak, “Novel Structures Derived From Group Transfer Polymerization”, Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.), 1994 35, 587-588.

38. Shen, J., Sogah, D. Y. “Novel Alternating Copolymers of Controlled Sequence. Regiochemical Control in Aldol Group Transfer Polymerization of Substituted (Butadienyloxy)trialkylsilanes”, Macromolecules 1994, 27, 6996.

39. Nakano, T., Sogah, D. Y. “Toward Control of Stereochemistry in GTP by a Rational Monomer Design. Cyclopolymerization of 2,2’-Bis(methacryloylxymethyl)-1,1’-Binaphthyl”, J. Am. Chem. Soc. 1995, 117, 534.

40. Shen, J.; Sogah, D. Y. "Synthesis of Alternating Olefin-co-Vinyl Copolymer with Well Controlled Microstructure"; Polym. Pepr. (Am. Chem. Soc., Div. Polym. Chem.) 1995, 36, 166.

41. Sogah, D. Y.; Shen, J.; Nakano, T.; Rodak, N. J. "Stereochemical and Regiochemical Control in Group Transfer Polymerization"; Polym. Mat. Sci. Eng. 1995, 72, 131.

42. Sogah, D. Y.; Shen, J.; Nakano, T. "Toward Stereochemical Control in Silicon-Mediated Polymerizations"; Polym. Mat. Sci. Eng. 1995, 73, 512.

43. Zheng, S.; Sogah, D. Y. “Cyclopolymerization of Bis(methacrylates) Incorporating Binaphthyl Moiety”, Polym Prepr. (Am. Chem. Soc., Div. Polym. Chem.) 2001, 42(1), 452

44. Zheng, S.; Sogah, D. Y. “Cyclopolymerization of Templated Bis(methacrylates) Derived from Asymmetric Diels-Alder Reactions”, Polym Prepr. (Am. Chem. Soc., Div. Polym. Chem.) 2001, 42(1), 476-477

45.

US PATENTS

1. Process for Preparing Living Polymers, US 4,414,372 (1983).

2. Bifluoride-Catalyzed Preparation of Alkyl Silyl Ethers, US 4,448,980 (1984).

3. Silylated Vinyl Alcohol Polymers, US 4,544,724 (1985).

4. Process for Preparing Living Polymers, US 4,524,196 (1985).

5. Process for Preparing Living Polymers Using Tetracoordinate Organosilicon, Organotin or Organogermanium Initiator with Bifluoride Ion Source Co-catalyst, US 4,581,428 (1986).

6. Tris(dimethylamino)sulfonium Bifluoride Catalyst, US 4,458,428 (1986).

7. Oxyanion-Catalyzed Group Transfer Polymerization, US 4,588,795 (1986).

8. Chain Transfer-Regulated Process for Living Polymers, US 4,656,233 (1987).

9. Uncatalyzed Process for Preparing "Living" Polymers, US 4,957,973 (1990)

10. Resist Material and Process For Use, US 5,212,047 (1993)

11. Resist Material and Process For Use, US 5,206,317 (1993)