Abstract:
:Using asymmetric catalysis to simultaneously form carbon-carbon bonds and generate single isomer products is strategically important. Suzuki-Miyaura cross-coupling is widely used in the academic and industrial sectors to synthesize drugs, agrochemicals and biologically active and advanced materials. However, widely applicable enantioselective Suzuki-Miyaura variations to provide 3D molecules remain elusive. Here we report a rhodium-catalysed asymmetric Suzuki-Miyaura reaction with important partners including aryls, vinyls, heteroaromatics and heterocycles. The method can be used to couple two heterocyclic species so the highly enantioenriched products have a wide array of cores. We show that pyridine boronic acids are unsuitable, but they can be halogen-modified at the 2-position to undergo reaction, and this halogen can then be removed or used to facilitate further reactions. The method is used to synthesize isoanabasine, preclamol, and niraparib-an anticancer agent in several clinical trials. We anticipate this method will be a useful tool in drug synthesis and discovery.
journal_name
Nat Communjournal_title
Nature communicationsauthors
Schäfer P,Palacin T,Sidera M,Fletcher SPdoi
10.1038/ncomms15762subject
Has Abstractpub_date
2017-06-13 00:00:00pages
15762issn
2041-1723pii
ncomms15762journal_volume
8pub_type
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