Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile
An isolable phenylborylene species supported by two oxazol-2-ylidene ligands was synthesized and structurally characterized. Computational studies revealed the presence of lone-pair electrons on the boron atom in this molecule; therefore, there are eight electrons around the three-coordinate boron c...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2014
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| Online Access: | https://hdl.handle.net/10356/105355 http://hdl.handle.net/10220/20493 http://dx.doi.org/10.1002/anie.201405201 |
| _version_ | 1811689105648517120 |
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| author | Vidović, Dragoslav Kong, Ling Bing Li, Yongxin Ganguly, Rakesh Kinjo, Rei |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Vidović, Dragoslav Kong, Ling Bing Li, Yongxin Ganguly, Rakesh Kinjo, Rei |
| author_sort | Vidović, Dragoslav |
| collection | NTU |
| description | An isolable phenylborylene species supported by two oxazol-2-ylidene ligands was synthesized and structurally characterized. Computational studies revealed the presence of lone-pair electrons on the boron atom in this molecule; therefore, there are eight electrons around the three-coordinate boron center. The nucleophilic property was confirmed by the reactions with trifluoromethanesulfonic acid and [(thf)Cr(CO)5], which gave the corresponding conjugate acid and a chromium–borylene complex, respectively. |
| first_indexed | 2024-10-01T05:42:49Z |
| format | Journal Article |
| id | ntu-10356/105355 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T05:42:49Z |
| publishDate | 2014 |
| record_format | dspace |
| spelling | ntu-10356/1053552019-12-06T21:49:49Z Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile Vidović, Dragoslav Kong, Ling Bing Li, Yongxin Ganguly, Rakesh Kinjo, Rei School of Physical and Mathematical Sciences DRNTU::Science::Chemistry An isolable phenylborylene species supported by two oxazol-2-ylidene ligands was synthesized and structurally characterized. Computational studies revealed the presence of lone-pair electrons on the boron atom in this molecule; therefore, there are eight electrons around the three-coordinate boron center. The nucleophilic property was confirmed by the reactions with trifluoromethanesulfonic acid and [(thf)Cr(CO)5], which gave the corresponding conjugate acid and a chromium–borylene complex, respectively. 2014-09-10T07:09:38Z 2019-12-06T21:49:49Z 2014-09-10T07:09:38Z 2019-12-06T21:49:49Z 2014 2014 Journal Article Kong, L., Li, Y., Ganguly, R., Vidovic, D., & Kinjo, R. (2014). Isolation of a Bis(oxazol-2-ylidene)-Phenylborylene Adduct and its Reactivity as a Boron-Centered Nucleophile. Angewandte Chemie International Edition, 53(35), 9280-9283. 1433-7851 https://hdl.handle.net/10356/105355 http://hdl.handle.net/10220/20493 http://dx.doi.org/10.1002/anie.201405201 en Angewandte Chemie international edition © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| spellingShingle | DRNTU::Science::Chemistry Vidović, Dragoslav Kong, Ling Bing Li, Yongxin Ganguly, Rakesh Kinjo, Rei Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title | Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title_full | Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title_fullStr | Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title_full_unstemmed | Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title_short | Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile |
| title_sort | isolation of a bis oxazol 2 ylidene phenylborylene adduct and its reactivity as a boron centered nucleophile |
| topic | DRNTU::Science::Chemistry |
| url | https://hdl.handle.net/10356/105355 http://hdl.handle.net/10220/20493 http://dx.doi.org/10.1002/anie.201405201 |
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