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Palladium catalyzed regioselective B–C(sp) coupling via direct cage B–H activation: synthesis of B(4)-alkynylated o-carboranes
Pd-catalyzed carboxylic acid guided regioselective alkynylation of cage B(4)–H bonds in o-carboranes has been achieved for the first time using two different catalytic systems. In the presence of 5 mol% Pd(OAc)(2) and 3 equiv. of AgOAc, the reaction of 1-COOH-2-R(1)-C(2)B(10)H(10) with R(3)SiC[tripl...
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| Udgivet i: | Chem Sci |
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| Main Authors: | , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Royal Society of Chemistry
2016
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6024241/ https://ncbi.nlm.nih.gov/pubmed/30034724 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c6sc00901h |
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