Self-assembly via Intermolecular Hydrogen-bonding Between o-/m-/p-NH2 and BF2 Groups on Dipyrromethenes
SCIE
- Title
- Self-assembly via Intermolecular Hydrogen-bonding Between o-/m-/p-NH2 and BF2 Groups on Dipyrromethenes
- Authors
- Shin, JY; Patrick, BO; Dolphin, D
- Date Issued
- 2008-09-15
- Publisher
- Pergamon-ELsevier Science LTD
- Abstract
- Boron difluoride dipyrromethenes bearing configurationally different amine groups on a meso-phenyl ring were prepared and crystallized. The ortho- and para-amino groups allow the phenyl group to inductively release greater electron density into the dipyrromethenes resulting in relatively strong intermolecular hydrogen-bonding with the terminal BF(2) groups, whereas the meta-analog formed weaker hydrogen-bonds. The intensities of the (1)H NMR peaks in concentrated solutions all increased with F-decoupling. (C) 2008 Elsevier Ltd. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/92493
- DOI
- 10.1016/j.tetlet.2008.07.045
- ISSN
- 0040-4039
- Article Type
- Article
- Citation
- Tetrahedron Letters, vol. 49, no. 38, page. 5515 - 5518, 2008-09-15
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