22. Yashima E, Huang S, Okamoto Y (1994) An optically active stereoregular polyphenylacetylene derivative as a novel chiral stationary phase for HPLC. J Chem Soc Chem Commun
1994:1811–1812
23. Zhang C, Liu F, Li Y, Shen X, Xu X, Sakai R, Satoh T, Kakuchi T, Okamoto Y (2013)
Influence of stereoregularity and linkage groups on chiral recognition of poly(phenylacetylene) derivatives bearing L-leucine ethyl ester pendants as chiral stationary
phases for HPLC. J Polym Sci A Polym Chem 51:2271–2278
24. Aoki T, Kobayashi Y, Kaneko T, Oikawa E, Yamamura Y, Fujita Y, Teraguchi M, Nomura R,
Masuda T (1999) Synthesis and properties of polymers from disubstituted acetylenes with
chiral pinanyl groups. Macromolecules 32:79–85
25. Kiniwa H, Doi Y, Nishikaji T, Ogata N (1987) Poly(alpha-amino acid)-immobilized polymer
adsorbents for optical resolution.3. A total chromatographic optical resolution on poly(N-5benzyl-L-glutamine)-immobilized resin. Makromol Chem 188:1851–1860
26. Saigo K, Chen Y, Kubota N, Tachibana K, Yonezawa N, Hasegawa M (1986) New chiral
stationary phases for the high-performance liquid-chromatographic resolution of enantiomers.
Chem Lett 15:515–518
27. Saigo K (1992) Synthesis and properties of polyamides having a cyclobutanedicarboxylic acid
derivative as a component. Prog Polym Sci 17:35–86
28. Okamoto Y, Nagamura Y, Fukumoto T, Hatada K (1991) Chromatographic optical resolution
of enantiomers on polyamides containing 1,2-disubstituted cyclohexane moiety as a chiral
residue. Polym J 23:1197–1207
29. Okamoto Y, Nakano T, Kobayashi H, Hatada K (1991) Asymmetric polymerization of
N-phenylmaleimide. Polym Bull 25:5–8
30. Isobe Y, Onimura K, Tsutsumi H, Oishi T (2002) Asymmetric polymerization of
N-1-anthrylmaleimide with diethylzinc-chiral ligand complexes and optical resolution using
the polymer. Polym J 34:18–24
31. Kobayashi T, Kakimoto M, Imai Y (1993) Chiral recognition abilities of new optically-active
polyurethanes derived from chiral 1,3-diols and diisocyanates. Polym J 25:969–975
32. Allenmark S, Bomgren B, Boren H (1983) Direct liquid-chromatographic separation of
enantiomers on immobilized protein stationary phases. 3. Optical resolution of a series of
N-aroyl D,L-amino acids by high-performance liquid-chromatography on bovine serumalbumin covalently bound to silica. J Chromatogr 264:63–68
33. Hermansson J (1983) Direct liquid-chromatographic resolution of racemic drugs using alpha1-acid glycoprotein as the chiral stationary phase. J Chromatogr 269:71–81
34. Miwa T, Ichikawa M, Tsuno M, Hattori T, Miyakawa T, Kayano M, Miyake Y (1987) Direct
liquid-chromatographic resolution of racemic compounds – use of ovomucoid as a column
ligand. Chem Pharm Bull 35:682–686
35. Kotake M, Sakan T, Nakamura N, Senoh S (1951) Resolution into optical isomers of some
amino acids by paper chromatography. J Am Chem Soc 73:2973–2974
36. Hesse G, Hagel R (1973) A complete separation of a racemic mixture by elution chromatography on cellulose triacetate. Chromatographia 6:277–280
37. Ichida A, Shibata T, Okamoto Y, Yuki Y, Namikoshi H, Toda Y (1984) Resolution of
enantiomers by HPLC on cellulose derivatives. Chromatographia 19:280–284
38. Okamoto Y, Kawashima M, Yamamoto K, Hatada K (1984) Useful chiral packing materials
for high-performance liquid chromatographic resolution cellulose triacetate and tribenzoate
coated on macroporous silica gel. Chem Lett 13:739–742
39. Okamoto Y, Aburatani R, Hatada K (1987) Chromatographic chiral resolution XIV- cellulose
tribenzoate derivatives as chiral stationary phases for high-performance liquid chromatography. J Chromatogr 389:95–102
40. Okamoto Y, Kawashima M, Hatada K (1984) Useful chiral packing materials for highperformance liquid chromatographic resolution of enantiomers: phenylcarbamates of
polysaccharides coated on silica gel. J Am Chem Soc 106:5357–5359
412
Y. Okamoto
1994:1811–1812
23. Zhang C, Liu F, Li Y, Shen X, Xu X, Sakai R, Satoh T, Kakuchi T, Okamoto Y (2013)
Influence of stereoregularity and linkage groups on chiral recognition of poly(phenylacetylene) derivatives bearing L-leucine ethyl ester pendants as chiral stationary
phases for HPLC. J Polym Sci A Polym Chem 51:2271–2278
24. Aoki T, Kobayashi Y, Kaneko T, Oikawa E, Yamamura Y, Fujita Y, Teraguchi M, Nomura R,
Masuda T (1999) Synthesis and properties of polymers from disubstituted acetylenes with
chiral pinanyl groups. Macromolecules 32:79–85
25. Kiniwa H, Doi Y, Nishikaji T, Ogata N (1987) Poly(alpha-amino acid)-immobilized polymer
adsorbents for optical resolution.3. A total chromatographic optical resolution on poly(N-5benzyl-L-glutamine)-immobilized resin. Makromol Chem 188:1851–1860
26. Saigo K, Chen Y, Kubota N, Tachibana K, Yonezawa N, Hasegawa M (1986) New chiral
stationary phases for the high-performance liquid-chromatographic resolution of enantiomers.
Chem Lett 15:515–518
27. Saigo K (1992) Synthesis and properties of polyamides having a cyclobutanedicarboxylic acid
derivative as a component. Prog Polym Sci 17:35–86
28. Okamoto Y, Nagamura Y, Fukumoto T, Hatada K (1991) Chromatographic optical resolution
of enantiomers on polyamides containing 1,2-disubstituted cyclohexane moiety as a chiral
residue. Polym J 23:1197–1207
29. Okamoto Y, Nakano T, Kobayashi H, Hatada K (1991) Asymmetric polymerization of
N-phenylmaleimide. Polym Bull 25:5–8
30. Isobe Y, Onimura K, Tsutsumi H, Oishi T (2002) Asymmetric polymerization of
N-1-anthrylmaleimide with diethylzinc-chiral ligand complexes and optical resolution using
the polymer. Polym J 34:18–24
31. Kobayashi T, Kakimoto M, Imai Y (1993) Chiral recognition abilities of new optically-active
polyurethanes derived from chiral 1,3-diols and diisocyanates. Polym J 25:969–975
32. Allenmark S, Bomgren B, Boren H (1983) Direct liquid-chromatographic separation of
enantiomers on immobilized protein stationary phases. 3. Optical resolution of a series of
N-aroyl D,L-amino acids by high-performance liquid-chromatography on bovine serumalbumin covalently bound to silica. J Chromatogr 264:63–68
33. Hermansson J (1983) Direct liquid-chromatographic resolution of racemic drugs using alpha1-acid glycoprotein as the chiral stationary phase. J Chromatogr 269:71–81
34. Miwa T, Ichikawa M, Tsuno M, Hattori T, Miyakawa T, Kayano M, Miyake Y (1987) Direct
liquid-chromatographic resolution of racemic compounds – use of ovomucoid as a column
ligand. Chem Pharm Bull 35:682–686
35. Kotake M, Sakan T, Nakamura N, Senoh S (1951) Resolution into optical isomers of some
amino acids by paper chromatography. J Am Chem Soc 73:2973–2974
36. Hesse G, Hagel R (1973) A complete separation of a racemic mixture by elution chromatography on cellulose triacetate. Chromatographia 6:277–280
37. Ichida A, Shibata T, Okamoto Y, Yuki Y, Namikoshi H, Toda Y (1984) Resolution of
enantiomers by HPLC on cellulose derivatives. Chromatographia 19:280–284
38. Okamoto Y, Kawashima M, Yamamoto K, Hatada K (1984) Useful chiral packing materials
for high-performance liquid chromatographic resolution cellulose triacetate and tribenzoate
coated on macroporous silica gel. Chem Lett 13:739–742
39. Okamoto Y, Aburatani R, Hatada K (1987) Chromatographic chiral resolution XIV- cellulose
tribenzoate derivatives as chiral stationary phases for high-performance liquid chromatography. J Chromatogr 389:95–102
40. Okamoto Y, Kawashima M, Hatada K (1984) Useful chiral packing materials for highperformance liquid chromatographic resolution of enantiomers: phenylcarbamates of
polysaccharides coated on silica gel. J Am Chem Soc 106:5357–5359
412
Y. Okamoto
