Continuous‐Flow Synthesis of Biaryls Enabled by Multistep Solid‐Handling in a Lithiation/Borylation/Suzuki–Miyaura Cross‐Coupling Sequence

Wei Shu(Massachusetts Institute of Technology), Laurent Pellegatti(Massachusetts Institute of Technology), Matthias A. Oberli(Massachusetts Institute of Technology), Stephen L. Buchwald(Massachusetts Institute of Technology)
Angewandte Chemie International Edition
September 20, 2011
Cited by 113Open Access
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Abstract

Let it flow: An efficient and modular synthesis of biaryls under continuous-flow conditions has been realized by a lithiation/borylation/Suzuki–Miyaura cross-coupling sequence under ambient conditions. Aryl bromides and heteroaromatic precursors can be transformed in the room-temperature lithiation reaction with nBuLi, followed by borylation and Suzuki–Miyaura coupling with the aid of ultrasonic irradiation (see scheme). Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.


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