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ChemInform Abstract: Improved Preparation of 4,6,6-Trimethyl-1,3,2-dioxaborinane and Its Use in a Simple [PdCl2(TPP)2]-Catalyzed Borylation of Aryl Bromides and Iodides.

✍ Scribed by Nageswaran PraveenGanesh; Pierre Yves Chavant

Publisher
John Wiley and Sons
Year
2009
Weight
42 KB
Volume
40
Category
Article
ISSN
0931-7597

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Abstract

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Improved Preparation of 4,6,6-Trimethyl-
Improved Preparation of 4,6,6-Trimethyl-1,3,2-dioxaborinane and Its Use in a Simple [PdCl2(TPP)2]-Catalyzed Borylation of Aryl Bromides and Iodides
✍ Nageswaran PraveenGanesh; Pierre Yves Chavant 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 233 KB

## Abstract We describe a convenient preparation of 4,6,6‐trimethyl‐1,3,2‐dioxaborinane (MethylPentaneDiolBorane, MPBH) and demonstrate that it is an excellent reagent for the [PdCl~2~(PPh~3~)~2~]‐catalyzed borylation of aryl bromides and iodides. The corresponding boronic esters undergo rapid Suzu