Cellulose triphenylcarbamate

The effect of substituents on the phenyl groups of cellulose tribenzoate has been studied [17]. Cellulose triphenylcarbamate derivatives are the most thoroughly investigated polysaccharide phases with respect to chiral resolution and its... [Pg.38]

FIGURE 24 Optimized structure (left) and possible interaction sites (right) of a cellulose triphenylcarbamate derivative. (From Ref. 32.)... [Pg.85]

Okamoto, Y., Kawashima, M., Aburatani, R., Hatada, K., Nishiyama, T., and Masuda, M. (1986) Optical resolution of p-blockers by HPLC on cellulose triphenylcarbamate derivatives, Chem. Lett., 1237-2140. [Pg.320]

Cellulose carbamate and its derivatives are able to immobilize enzymes easily with the help of dialdehydes such as dialdehyde starch, glutaraldehyde, and glyoxal [62]. Since cellulose triphenylcarbamate or tricarbanilate prepared... [Pg.106]

Cellulose triphenylcarbamate / right 2-pentanone,methyl ethyl ketone, methyl ethyl ketone / 2-pentanone... [Pg.366]

Cellulose triphenylcarbamate / left diethylene glycol monoethyl ether, methyl acetoacetate... [Pg.366]

Cl-cellulose triphenylcarbamate / right diethylene glycol monoethyl ether... [Pg.366]

Cellulose triphenylcarbamate / 3C1- cellulose triphenylcarbamate / left -> right triethylene glycol monomethyl ether... [Pg.366]

Methyl, 3-methoxy, 3-fluoro, 3-chloro, 3-CFj - cellulose triphenylcarbamate / right different solvents... [Pg.366]

Chloro - cellulose triphenylcarbamate / right different solvents... [Pg.366]

Regio- selectively substituted cellulose triphenylcarbamate - in 2,3,6 position along the chain meta position at the phenyl ring with Cl, methyl, H / left or right ethylene glycol monomethyl ether acetate... [Pg.366]

Okamoto Y, Kawashima M, Hatada K (1986) Controlled chiral recognition of cellulose triphenylcarbamate derivatives supported on silica gel. J Chromatogr 363 173-186... [Pg.51]

Fig. 2 (a) Optimized structure of cellulose triphenylcarbamate. (b) Possible interaction sites accounted for chiral recognition on cellulose triphenylcarbamate CSPs (adapted from [13])... [Pg.160]

Cellulose triphenylcarbamates were widely used to separate a large number of enantiomers in column chromatography [34,35], and only recently these CSPs were applied in planar chromatography. [Pg.91]

As far as the cellulose triphenylcarbamate (CTPC) or amylose triphenylcar-bamate (ATPC) is considered, the important sites are the polar carbamate groups. CTPC exhibits a left-handed threefold helix and glucose residues are regularly... [Pg.187]

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