Homo- and methano[60]fullerenes with chiral attached moieties - <sup>1</sup>
H and <sup>13</sup>
C NMR chemical shift assignments and diastereotopicity effects
作者:Leonard M. Khalilov、Arthur R. Tulyabaev、Airat R. Tuktarov
DOI:10.1002/mrc.2809
日期:2011.12
1H and 13C NMRchemicalshift predictions of homo‐ and methano[60]fullerenes containing chiral centers in attached fragment were made using the two‐dimensional NMR technique (HH COSY, 1H–13C HSQC and HMBC) and the quantum chemistry GIAO calculation method in the PBE/3ζ approach. The influence of a chiral substituent on the 13C chemicalshifts of diastereotopicfullerene carbons was estimated by comparing