Boron analogue of vinylidene dication supported by phosphines
In the presence of a catalytic amount of heavier tetrylene dichlorides, an allenic diborene 1 undergoes a 1,3-hydrogen shift to afford a terminal diborene 2, which can be deemed a boron analogue of vinylidene dication stabilized by Lewis bases. X-ray diffraction analysis and computational studies re...
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sg-ntu-dr.10356-1376992020-04-09T03:25:55Z Boron analogue of vinylidene dication supported by phosphines Lu, Wei Li, Yongxin Ganguly, Rakesh Kinjo, Rei School of Physical and Mathematical Sciences NTU-CBC Crystallography Facility Science::Chemistry Group 15 Compounds Chemical Structure In the presence of a catalytic amount of heavier tetrylene dichlorides, an allenic diborene 1 undergoes a 1,3-hydrogen shift to afford a terminal diborene 2, which can be deemed a boron analogue of vinylidene dication stabilized by Lewis bases. X-ray diffraction analysis and computational studies revealed that 2 involves a conjugative interaction between the C═C and B═B π-orbitals. The reaction of 2 with ZnBr2 afforded the corresponding isolable complex 3, in which two boon centers coordinate to the Zn atom asymmetrically. MOE (Min. of Education, S’pore) 2020-04-09T03:25:55Z 2020-04-09T03:25:55Z 2018 Journal Article Lu, W., Li, Y., Ganguly, R., & Kinjo, R. (2018). Boron analogue of vinylidene dication supported by phosphines. Journal of the American Chemical Society, 140(4), 1255-1258. doi:10.1021/jacs.7b13068 0002-7863 https://hdl.handle.net/10356/137699 10.1021/jacs.7b13068 29338203 2-s2.0-85041464027 4 140 1255 1258 en Journal of the American Chemical Society © 2018 American Chemical Society. All rights reserved. |
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Science::Chemistry Group 15 Compounds Chemical Structure Lu, Wei Li, Yongxin Ganguly, Rakesh Kinjo, Rei Boron analogue of vinylidene dication supported by phosphines |
| description |
In the presence of a catalytic amount of heavier tetrylene dichlorides, an allenic diborene 1 undergoes a 1,3-hydrogen shift to afford a terminal diborene 2, which can be deemed a boron analogue of vinylidene dication stabilized by Lewis bases. X-ray diffraction analysis and computational studies revealed that 2 involves a conjugative interaction between the C═C and B═B π-orbitals. The reaction of 2 with ZnBr2 afforded the corresponding isolable complex 3, in which two boon centers coordinate to the Zn atom asymmetrically. |
| author2 |
School of Physical and Mathematical Sciences |
| author_facet |
School of Physical and Mathematical Sciences Lu, Wei Li, Yongxin Ganguly, Rakesh Kinjo, Rei |
| format |
Article |
| author |
Lu, Wei Li, Yongxin Ganguly, Rakesh Kinjo, Rei |
| author_sort |
Lu, Wei |
| title |
Boron analogue of vinylidene dication supported by phosphines |
| title_short |
Boron analogue of vinylidene dication supported by phosphines |
| title_full |
Boron analogue of vinylidene dication supported by phosphines |
| title_fullStr |
Boron analogue of vinylidene dication supported by phosphines |
| title_full_unstemmed |
Boron analogue of vinylidene dication supported by phosphines |
| title_sort |
boron analogue of vinylidene dication supported by phosphines |
| publishDate |
2020 |
| url |
https://hdl.handle.net/10356/137699 |
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1681059755482677248 |