Conformation‐dependent 13C chemical shifts: A new means of conformational characterization as obtained by high‐resolution solid‐state 13C NMR

H Saitô - Magnetic Resonance in Chemistry, 1986 - Wiley Online Library
A survey of recent high‐resolution solid‐state 13C NMR studies is given to illustrate how
and to what extent 13C chemical shifts of a variety of molecular systems are displaced upon …

Single pot catalyst strategy to branched products via adhesive isomerization and hydrocracking of polyethylene over platinum tungstated zirconia

BC Vance, PA Kots, C Wang, ZR Hinton… - Applied Catalysis B …, 2021 - Elsevier
Hydrocracking is an insufficiently explored route for chemical recycling of plastics waste.
Platinum tungstated zirconia (Pt-WZr) was used in a batch reactor at low temperatures of …

High-resolution solid-state NMR studies of synthetic and biological macromolecules

H Saitô, I Ando - Annual reports on NMR spectroscopy, 1989 - Elsevier
Publisher Summary This chapter reviews the high-resolution solid-state nuclear magnetic
resonance (NMR) studies of synthetic polymers and naturally occurring biological …

Structural aspects of the thermochromic transition in urethane-substituted polydiacetylenes

DC Lee, SK Sahoo, AL Cholli, DJ Sandman - Macromolecules, 2002 - ACS Publications
Thermochromic transitions of the polydiacetylenes (PDAs) of the bis (ethyl)-and bis
(isopropyl) urethanes of 5, 7-dodecadiyne-1, 12-diol (poly (ETCD) and poly (IPUDO)) were …

Morphological differences in semicrystalline polymers: Implications for local dynamics and chain diffusion

YF Yao, R Graf, HW Spiess, DR Lippits… - Physical Review E …, 2007 - APS
Morphological differences in semicrystalline polymers due to different crystallization
conditions have implications for the chain motion. The local dynamics in the noncrystalline …

Selenium coronands: synthesis and conformational analysis

RJ Batchelor, FWB Einstein, ID Gay… - Journal of the …, 1989 - ACS Publications
The synthesisand characterization of thenovel selenium coronands 1, 3, 7, 9-
tetraselenacyclododecane (la), 1, 3, 7, 9, 13, 15-hexaselenacyclooctadecane (2a), the …

A facile trans to gauche conversion in layered silver butanethiolate

HG Fijolek, JR Grohal, JL Sample… - Inorganic Chemistry, 1997 - ACS Publications
Raman, X-ray diffraction (XRD), UV− visible reflectance, and 13C and 109Ag CPMAS NMR
studies have been carried out on three different forms of the layered solid AgS (CH2) 3CH3 …

Crystalline order in probably hollow micellar fibers of N-octyl-D-gluconamide

S Svenson, J Koening, JH Fuhrhop - The Journal of Physical …, 1994 - ACS Publications
The molecular conformation of N-(l-octyl)-D-gluconamide in its helical micellar fibers is
determined. The all-anti conformationin three-dimensional crystals and the 4G+ …

Primary and secondary structures of synthetic polymer systems as studied by 13C NMR spectroscopy

I Ando, T Yamanobe, T Asakura - Progress in nuclear magnetic resonance …, 1990 - Elsevier
Primary and secondary structures of synthetic polymer systems as studied by 13C NMR
spectroscopy - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & …

Confined crystallization and phase transition in semi-rigid chitosan containing long chain alkyl groups

Y Zhou, H Shi, Y Zhao, Y Men, S Jiang, J Rottstegge… - …, 2011 - pubs.rsc.org
We report on the confined crystallization and polymorphism behavior of a series of comb-like
polymers (CS (n) Cs), which were prepared via an N-alkylation reaction between chitosan …