83692-88-0Relevant academic research and scientific papers
Application of Empirical Force Field Calculations to Internal Dynamics in 9-Benzyltriptycenes
Nachbar, Robert B.,Hounshell, Douglas W.,Naman, Vincent A.,Wennerstroem, Olof,Guenzi, Alberto,Mislow, Kurt
, p. 1227 - 1232 (2007/10/02)
Conformational maps for internal rotation in 9-benzyltriptycene (1), 9-(2,6-dimethylbenzyl)triptycene (2), and 1-methyl-9-(2,6-dimethylbenzyl)triptycene (6) have been calculated by the empirical force field (EFF) method and the results compared with varia
Correlated Rotation in 9-(2,4,6-Trimethylbenzyl)triptycenes. Direct and Roundabout Enantiomerization-Diastereomerization Processes
Yamamoto, Gaku,Oki, Michinori
, p. 1233 - 1236 (2007/10/02)
A dynamic NMR (DNMR) study on several singly peri-substituted 9-(2,4,6-trimethylbenzyl)triptycene derivatives revealed two rate processes: one exchanges the magnetic environments of the two o-methyl groups, and the other averages those of the benzylic met
