ChemInform Abstract: Differentially Protected Benzenediboronic Acids: Divalent Cross-Coupling Modules for the Efficient Synthesis of Boron-Substituted Oligoarenes
Autor: | Takayuki Shioda, Chih-Ming Chou, Hiroyoshi Noguchi, Michinori Suginome |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | ChemInform. 39 |
ISSN: | 1522-2667 0931-7597 |
DOI: | 10.1002/chin.200827174 |
Popis: | On the basis of the boron-masking strategy, new divalent cross-coupling modules have been designed for the efficient synthesis of boron-substituted oligoarenes. The modules, i.e., monoprotected o-, m-, and p-benzenediboronic acid derivatives, undergo highly selective Suzuki−Miyaura coupling with sp2 iodides, bromides, chlorides, and triflates, affording coupling products in which the protected boronyl groups are left intact. |
Databáze: | OpenAIRE |
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