A Boron Scan of Ethyl Acetoacetate Leads to Versatile Building Blocks
作者:Alina Trofimova、Brandon White、Diego B. Diaz、Martynas J. Širvinskas、Alan Lough、Travis Dudding、Andrei K. Yudin
DOI:10.1002/anie.202319842
日期:2024.4.8
Discovered in the 19th century, ethyl acetoacetate has been central to the development of organic chemistry. This study presents borylated derivatives of this venerable molecule. We show how the corresponding building blocks can be converted into borylated heterocycles. The regiochemistry of homologation of acyl-MIDA (N-methyliminodiacetic acid) boronates with diazoacetates was found to be related to the