期刊
CHEMICAL SCIENCE
卷 9, 期 3, 页码 546-559出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7sc03404k
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-
资金
- NSFC [21472184, 21272226, 21572218, 21402186]
Chiral gem(1,1)-diaryl containing tertiary or quaternary stereogenic centers are present in many natural products and important pharmacophores. While numerous catalytic asymmetric methods enable access to 1,1-diaryl motifs, transition metal-catalyzed asymmetric arylations (TMCAAr) are one of the most powerful methods to prepare enantiopure gem-diarylalkane compounds. The main methodology includes enantioselective 1,2- or 1,4-additions across C=O, C=N and C=C bonds by arylmetallic reagents; aryl cross-couplings of olefins, benzylic (pseudo) halides and aziridines; asymmetric aryl substitution reactions of allylic substrates; and isotopic benzylic C-H arylation.
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