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1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes
The 3+2 cycloaddition reaction of 1-(4-phenylphenacyl)-1,10-phenanthrolinium ylide 4 with activated alkynes gave pyrrolo[1,2-a][1,10]phenanthrolines 6a-d. The "one pot" synthesis of 6a,b,d from 4, activated alkenes, Et(3)N and tetrakis-pyridine cobalt (II) dichromate (TPCD) is described. T...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2005
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147677/ https://www.ncbi.nlm.nih.gov/pubmed/18007302 http://dx.doi.org/10.3390/10020321 |
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author | Dumitrascu, Alkenes F. Caira, M. R. Draghici, C. Caproiu, M. T. Badoiu, A. |
author_facet | Dumitrascu, Alkenes F. Caira, M. R. Draghici, C. Caproiu, M. T. Badoiu, A. |
author_sort | Dumitrascu, Alkenes F. |
collection | PubMed |
description | The 3+2 cycloaddition reaction of 1-(4-phenylphenacyl)-1,10-phenanthrolinium ylide 4 with activated alkynes gave pyrrolo[1,2-a][1,10]phenanthrolines 6a-d. The "one pot" synthesis of 6a,b,d from 4, activated alkenes, Et(3)N and tetrakis-pyridine cobalt (II) dichromate (TPCD) is described. The helical chirality of pyrrolophenanthrolines 6b-d was put in evidence by NMR spectroscopy. |
format | Online Article Text |
id | pubmed-6147677 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2005 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-61476772018-11-19 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes Dumitrascu, Alkenes F. Caira, M. R. Draghici, C. Caproiu, M. T. Badoiu, A. Molecules Article The 3+2 cycloaddition reaction of 1-(4-phenylphenacyl)-1,10-phenanthrolinium ylide 4 with activated alkynes gave pyrrolo[1,2-a][1,10]phenanthrolines 6a-d. The "one pot" synthesis of 6a,b,d from 4, activated alkenes, Et(3)N and tetrakis-pyridine cobalt (II) dichromate (TPCD) is described. The helical chirality of pyrrolophenanthrolines 6b-d was put in evidence by NMR spectroscopy. MDPI 2005-02-28 /pmc/articles/PMC6147677/ /pubmed/18007302 http://dx.doi.org/10.3390/10020321 Text en © 2005 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes. |
spellingShingle | Article Dumitrascu, Alkenes F. Caira, M. R. Draghici, C. Caproiu, M. T. Badoiu, A. 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title | 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title_full | 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title_fullStr | 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title_full_unstemmed | 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title_short | 1,3-Dipolar Cycloaddition Reactions of 1-(4-Phenylphenacyl)-1,10-phenanthrolinium N-Ylide with Activated Alkynes and Alkenes |
title_sort | 1,3-dipolar cycloaddition reactions of 1-(4-phenylphenacyl)-1,10-phenanthrolinium n-ylide with activated alkynes and alkenes |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147677/ https://www.ncbi.nlm.nih.gov/pubmed/18007302 http://dx.doi.org/10.3390/10020321 |
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