Browse views: by Year, by Function, by GLF, by Subfunction, by Conference, by Journal

Regioselective Synthesis and Slow-Release Suzuki-Miyaura Cross-Coupling of MIDA Boronate-Functionalized Isoxazoles and Triazoles

Grob, Jonathan and Nunez, Jill and Dechantsreiter, Michael and Hamann, Lawrence (2011) Regioselective Synthesis and Slow-Release Suzuki-Miyaura Cross-Coupling of MIDA Boronate-Functionalized Isoxazoles and Triazoles. Journal of Organic Chemistry, 76 (24). pp. 10241-10248. ISSN 0022-3263

Abstract

The efficient preparation of heterocycles with a range of substitutions ortho to heteroatoms remains as a challenge in organic synthesis, particularly relevant to the construction of drug-like molecules due to the ubiquitous presence of such moieties in that chemical space. Modular installation of heterocyclic building blocks using Suzuki-Miyaura cross-coupling is a conceptually useful strategy to address this challenge, though this has historically been met with technical difficulty due to issues of inaccessibility and instability of the requisite heterocyclic boronates. Herein we report a mild and highly regioselective cycloaddition approach which affords convenient access to stable MIDA boronate functionalized isoxazoles and triazoles and their subsequent efficient Suzuki-Miyaura cross-coupling. This methodology is then further applied to a set of drug-like compounds in an efficient one-pot telescoped sequence in line with green chemistry principles.

Item Type: Article
Date Deposited: 13 Oct 2015 13:14
Last Modified: 13 Oct 2015 13:14
URI: https://oak.novartis.com/id/eprint/6555

Search

Email Alerts

Register with OAK to receive email alerts for saved searches.