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Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry
Electrophilic methylation of the closo-1,10-R(2)C(2)B(8)H(8) (1) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R(2)C(2)B(8)Me(8) (3) compounds at 400–500 °C generated the B-permethylated derivatives closo-1,10-R(2)C(2)B(8)Me(8) (2) in quantitative (>95%)...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9090134/ https://www.ncbi.nlm.nih.gov/pubmed/35559069 http://dx.doi.org/10.1039/c8ra06640j |
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author | Bakardjiev, Mario Tok, Oleg L. Růžička, Aleš Růžičková, Zdeňka Holub, Josef Hnyk, Drahomír Fanfrlík, Jindřich Štíbr, Bohumil |
author_facet | Bakardjiev, Mario Tok, Oleg L. Růžička, Aleš Růžičková, Zdeňka Holub, Josef Hnyk, Drahomír Fanfrlík, Jindřich Štíbr, Bohumil |
author_sort | Bakardjiev, Mario |
collection | PubMed |
description | Electrophilic methylation of the closo-1,10-R(2)C(2)B(8)H(8) (1) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R(2)C(2)B(8)Me(8) (3) compounds at 400–500 °C generated the B-permethylated derivatives closo-1,10-R(2)C(2)B(8)Me(8) (2) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C(2)B(8) carborane core. |
format | Online Article Text |
id | pubmed-9090134 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90901342022-05-11 Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry Bakardjiev, Mario Tok, Oleg L. Růžička, Aleš Růžičková, Zdeňka Holub, Josef Hnyk, Drahomír Fanfrlík, Jindřich Štíbr, Bohumil RSC Adv Chemistry Electrophilic methylation of the closo-1,10-R(2)C(2)B(8)H(8) (1) (R = H or Me) dicarbaboranes at higher temperatures or thermal rearrangement of the 1,6-R(2)C(2)B(8)Me(8) (3) compounds at 400–500 °C generated the B-permethylated derivatives closo-1,10-R(2)C(2)B(8)Me(8) (2) in quantitative (>95%) yields. The compounds exhibit extreme air stability as a consequence of a rigid, egg shaped hydrocarbon structures incorporating inner 1,10-C(2)B(8) carborane core. The Royal Society of Chemistry 2018-11-14 /pmc/articles/PMC9090134/ /pubmed/35559069 http://dx.doi.org/10.1039/c8ra06640j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Chemistry Bakardjiev, Mario Tok, Oleg L. Růžička, Aleš Růžičková, Zdeňka Holub, Josef Hnyk, Drahomír Fanfrlík, Jindřich Štíbr, Bohumil Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title | Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title_full | Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title_fullStr | Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title_full_unstemmed | Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title_short | Quantitative syntheses of permethylated closo-1,10-R(2)C(2)B(8)Me(8) (R = H, Me) carboranes. Egg-shaped hydrocarbons on the Frontier between inorganic and organic chemistry |
title_sort | quantitative syntheses of permethylated closo-1,10-r(2)c(2)b(8)me(8) (r = h, me) carboranes. egg-shaped hydrocarbons on the frontier between inorganic and organic chemistry |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9090134/ https://www.ncbi.nlm.nih.gov/pubmed/35559069 http://dx.doi.org/10.1039/c8ra06640j |
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