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BielawskiChristopher W

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Stereoelectronically-induced allosteric binding: shape complementarity promotes positive cooperativity in fullerene/buckybowl complexes

Author(s)
Larsen, Eric S.Ahumada, GuillermoSultane, Prakash R.Bielawski, Christopher W.
Issued Date
2022-05
DOI
10.1039/d2cc01908f
URI
https://scholarworks.unist.ac.kr/handle/201301/60733
Fulltext
https://pubs.rsc.org/en/content/articlelanding/2022/CC/D2CC01908F
Citation
CHEMICAL COMMUNICATIONS, v.58, no.45, pp.6498 - 6501
Abstract
A novel 2 : 1 host-guest complex forms between 8-tert-butyl-6b(2)-azapenta-benzo[bc,ef,hi,kl,no]corannulene (1) and C-60 with positive cooperativity (alpha = 2.56) and high affinity (K-1 x K-2 = 2.8 x 10(6) M-2) at 25 degrees C. The C-60 undergoes increasing shape complementarity toward 1 throughout the binding process.
Publisher
ROYAL SOC CHEMISTRY
ISSN
1359-7345
Keyword
HOST-GUEST INTERACTIONSFULLERENE C-60CORANNULENEPOLYARENESSEPARATIONRECEPTORSMOLECULESBIOLOGYSURFACE

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