Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate
An acyl triphosphirene ligand transfers an O atom to Nb to liberate the putative triphosphacyclobutadiene intermediate [RCP3{W(CO)5}2], which engages in [2+4]-cycloaddition reactions with an organic diene and a phosphaalkyne (see scheme; P orange, O red, W violet, C white). The latter reaction yield...
| Main Authors: | , |
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| Format: | Article |
| Language: | en_US |
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WILEY-VCH
2011
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| Online Access: | http://hdl.handle.net/1721.1/64717 https://orcid.org/0000-0003-2568-3269 |
| _version_ | 1826213257415753728 |
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| author | Cummins, Christopher C. Piro, Nicholas A. |
| author2 | Massachusetts Institute of Technology. Department of Chemistry |
| author_facet | Massachusetts Institute of Technology. Department of Chemistry Cummins, Christopher C. Piro, Nicholas A. |
| author_sort | Cummins, Christopher C. |
| collection | MIT |
| description | An acyl triphosphirene ligand transfers an O atom to Nb to liberate the putative triphosphacyclobutadiene intermediate [RCP3{W(CO)5}2], which engages in [2+4]-cycloaddition reactions with an organic diene and a phosphaalkyne (see scheme; P orange, O red, W violet, C white). The latter reaction yields the Dewar isomer of a tetraphosphabenzene, which can be converted to a tetraphosphabenzvalene containing a Z-diphosphene. |
| first_indexed | 2024-09-23T15:46:31Z |
| format | Article |
| id | mit-1721.1/64717 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T15:46:31Z |
| publishDate | 2011 |
| publisher | WILEY-VCH |
| record_format | dspace |
| spelling | mit-1721.1/647172022-10-02T03:58:38Z Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate Cummins, Christopher C. Piro, Nicholas A. Massachusetts Institute of Technology. Department of Chemistry Cummins, Christopher C. Cummins, Christopher C. Piro, Nicholas A. An acyl triphosphirene ligand transfers an O atom to Nb to liberate the putative triphosphacyclobutadiene intermediate [RCP3{W(CO)5}2], which engages in [2+4]-cycloaddition reactions with an organic diene and a phosphaalkyne (see scheme; P orange, O red, W violet, C white). The latter reaction yields the Dewar isomer of a tetraphosphabenzene, which can be converted to a tetraphosphabenzvalene containing a Z-diphosphene. National Science Foundation (U.S.) (grant CHE-719157) 2011-06-30T14:53:53Z 2011-06-30T14:53:53Z 2009-01 2008-09 Article http://purl.org/eprint/type/JournalArticle 0570-0833 http://hdl.handle.net/1721.1/64717 Piro, N. and Cummins, C. (2009), Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate. Angewandte Chemie International Edition, 48: 934–938. doi: 10.1002/anie.200804432 https://orcid.org/0000-0003-2568-3269 en_US http://dx.doi.org/10.1002/anie.200804432 Angewandte Chemie International Edition Creative Commons Attribution-Noncommercial-Share Alike 3.0 http://creativecommons.org/licenses/by-nc-sa/3.0/ application/pdf WILEY-VCH Prof. Christopher Cummins |
| spellingShingle | Cummins, Christopher C. Piro, Nicholas A. Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title | Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title_full | Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title_fullStr | Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title_full_unstemmed | Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title_short | Tetraphosphabenzenes Obtained via a Triphosphacyclobutadiene Intermediate |
| title_sort | tetraphosphabenzenes obtained via a triphosphacyclobutadiene intermediate |
| url | http://hdl.handle.net/1721.1/64717 https://orcid.org/0000-0003-2568-3269 |
| work_keys_str_mv | AT cumminschristopherc tetraphosphabenzenesobtainedviaatriphosphacyclobutadieneintermediate AT pironicholasa tetraphosphabenzenesobtainedviaatriphosphacyclobutadieneintermediate |