Chain dimensions and stiffness of cellulosic and amylosic chains in an ionic liquid: cellulose, amylose, and an amylose carbamate in BmimCl

XY Jiang, S Kitamura, T Sato, K Terao - Macromolecules, 2017 - ACS Publications
Small-angle X-ray scattering measurements were made for cellulose, amylose, and amylose
tris (ethylcarbamate)(ATEC) in an ionic liquid [1-butyl-3-methylimidazolium chloride …

Correlation between conformational feature in solution and chiral separation ability of linear and nonlinear amylose tris (alkylcarbamate) s

A Kishimoto, A Ryoki, S Kitamura, K Terao - Polymer, 2023 - Elsevier
Five immobilized-type chiral columns were prepared from linear, cyclic, and hyperbranched
amylose tris (n-octadecylcarbamate)(ATODC) and amylose tris (n-butylcarbamate)(ATBC). A …

Reconsideration of the conformation of methyl cellulose and hydroxypropyl methyl cellulose ethers in aqueous solution

K Arai, Y Horikawa, T Shikata, H Iwase - RSC advances, 2020 - pubs.rsc.org
The structure and conformation of methyl cellulose (MC) and hydroxypropyl methyl cellulose
(HpMC) ether samples dissolved in dilute aqueous (D2O) solutions at a temperature of 25° …

Dual thermoresponsive polysaccharide derivative–water system. Partially substituted amylose butylcarbamate in water

Y Nakata, S Kitamura, K Terao - Carbohydrate Polymers, 2024 - Elsevier
Partially substituted amylose n-butylcarbamate (ABC) samples were synthesized with weight-
average molar mass M w ranging between 40 kg mol− 1 and 220 kg mol− 1 with different …

Solution Properties of a Cyclic Chain Having Tunable Chain Stiffness: Cyclic Amylose Tris(n-butylcarbamate) in Θ and Good Solvents

K Terao, K Shigeuchi, K Oyamada, S Kitamura… - …, 2013 - ACS Publications
Small-angle X-ray scattering measurements were made for nine cyclic amylose tris (n-
butylcarbamate)(cATBC) samples ranging in the weight-average molar mass M w from 1.6× …

Rigid cyclic polymer in solution: cycloamylose tris (phenylcarbamate) in 1, 4-dioxane and 2-ethoxyethanol

K Terao, N Asano, S Kitamura, T Sato - ACS Macro Letters, 2012 - ACS Publications
Six cyclic amylose tris (phenylcarbamate)(ATPC) samples have been prepared from
enzymatically synthesized cyclic amylose ranging in the number of repeat units N from 24 to …

Molecular Conformation and Intermolecular Interactions of Linear and Cyclic Amylose Derivatives in Solution

K Terao, A Ryoki, S Kitamura… - Macromolecular Symposia, 2023 - Wiley Online Library
Four kinds of rigid and semiflexible ring polymers are synthesized from flexible cyclic
amylose. Their conformational properties in dilute solution are determined from dimensional …

Conformational change of an amylose derivative in chiral solvents: amylose tris (n-butylcarbamate) in ethyl lactates

S Arakawa, K Terao, S Kitamura, T Sato - Polymer Chemistry, 2012 - pubs.rsc.org
The z-average radius of gyration, the particle scattering function and the intrinsic viscosity
have been determined for amylose tris (n-butylcarbamate)(ATBC) in D-, DL-and L-ethyl …

Solution properties of amylose tris (n-butylcarbamate). Helical and global conformation in alcohols

Y Sano, K Terao, S Arakawa, M Ohtoh, S Kitamura… - Polymer, 2010 - Elsevier
Particle scattering functions P (k), z-average radii of gyration z1/2, intrinsic viscosities [η],
infrared absorption (IR) spectra, and specific rotations have been determined by light and/or …

Solution properties of amylose tris (3, 5-dimethylphenylcarbamate) and amylose tris (phenylcarbamate): side group and solvent dependent chain stiffness in methyl …

M Tsuda, K Terao, Y Nakamura, Y Kita… - …, 2010 - ACS Publications
Five amylose tris (3, 5-dimethylphenylcarbamate)(ADMPC) samples ranging in weight-
average molecular weight M w from 1.7× 104 to 3.4× 105 were studied by light and small …