Inclusion Complexation of Cyclodextrins with Polyglycol in Mixed Guest Systems

Jung JH; Lee SS; Kaneda T

Korea Polymer Journal, Vol.7, No.6, 377-381, December, 1999

The inclusion complexations of α-, β- and γ- cyclodextrins (CDs) with the polyglycols, such as poly(ethylene glycol) (PEG), poly(propylene glycol)(PPG) and poly(butylene glycol)(PBG) by competitive reaction in the presence of two guest molecules were investigated. the selective complexation of CDs with the polyglycols in two guest systems were found and corresponding crystalline complexes formed were characterized by ¹H-NMR, ¹³C CP/MAS NMR, and powder X-ray analysis. As consequences, α- and β-CDs formed selective crystalline complexes with PEG and PPG by competitive reaction, respectively, while γ-CD formed complexes with both of PPG and PBG. The stoichiometry of formed complexes with CDs are 2:1 (monomer unit : CD).

[References]

Szejtli J, Osa T, Comprehensive Supra-molucular Chemistry, Pergamon, Oxford, vol. 3 (1996)
Jung JH, Takehisa C, Sakata Y, Kaneda T, Chem. Lett., 147 (1996)
Ruebner A, Moser JG, Kirsch D, Spengler B, Andrees S, Roehrs S, J. Incl. Phenom., 20, 35 (1998)
Hanawa T, Yonemochi E, Oguchi T, Nakai Y, Yamamoto K, J. Incl. Phenom., 15, 91 (1993)
Bonomo R, Cucinita V, Allessandro FD, Impellizzeri G, Maccarrone G, Rizzarelli E, J. Incl. Phenom., 15, 167 (1993)
Poh BL, Chow YM, J. Incl. Phenom., 14, 85 (1992)
Bender ML, Komiyama M, Cyclodextrin Chemistry, Springer-Verlag, Berlin (1978)
Szeltle J, Cyclodextrins and Their Inclusion Complexes, Akademiai Kiado, Budapest (1982)
Harada A, Okada M, Li J, Kamachi M, Macromolecules, 28(24), 8406 (1995)
Harada A, Nishiyama T, Kawaguchi Y, Okada M, Kamachi M, Macromolecules, 30(23), 7115 (1997)
Harada A, Suzuki S, Okada M, Kamachi M, Macromolecules, 29(17), 5611 (1996)
Harada A, Li J, Kamachi M, Bull. Chem. Soc. Jpn., 26, 5698 (1993)
Harada A, Li J, Kamachi M, Macromolecules, 27(16), 4538 (1994)
Harada A, Functional Mater., 18, 16 (1998)

[Referenced By]

[1] Szejtli J, Osa T, Comprehensive Supra-molucular Chemistry, Pergamon, Oxford, vol. 3 (1996)

[2] Jung JH, Takehisa C, Sakata Y, Kaneda T, Chem. Lett., 147 (1996)

[3] Ruebner A, Moser JG, Kirsch D, Spengler B, Andrees S, Roehrs S, J. Incl. Phenom., 20, 35 (1998)

[4] Hanawa T, Yonemochi E, Oguchi T, Nakai Y, Yamamoto K, J. Incl. Phenom., 15, 91 (1993)

[5] Bonomo R, Cucinita V, Allessandro FD, Impellizzeri G, Maccarrone G, Rizzarelli E, J. Incl. Phenom., 15, 167 (1993)

[6] Poh BL, Chow YM, J. Incl. Phenom., 14, 85 (1992)

[7] Bender ML, Komiyama M, Cyclodextrin Chemistry, Springer-Verlag, Berlin (1978)

[8] Szeltle J, Cyclodextrins and Their Inclusion Complexes, Akademiai Kiado, Budapest (1982)

[9] Harada A, Okada M, Li J, Kamachi M, Macromolecules, 28(24), 8406 (1995)

[10] Harada A, Nishiyama T, Kawaguchi Y, Okada M, Kamachi M, Macromolecules, 30(23), 7115 (1997)

[11] Harada A, Suzuki S, Okada M, Kamachi M, Macromolecules, 29(17), 5611 (1996)

[12] Harada A, Li J, Kamachi M, Bull. Chem. Soc. Jpn., 26, 5698 (1993)

[13] Harada A, Li J, Kamachi M, Macromolecules, 27(16), 4538 (1994)

[14] Harada A, Functional Mater., 18, 16 (1998)