P‑Stereogenic PCP Pincer–Pd Complexes: Synthesis and Application in Asymmetric Addition of Diarylphosphines to Nitroalkenes

P‑Stereogenic PCP Pincer–Pd Complexes: Synthesis and Application in Asymmetric Addition of Diarylphosphines to Nitroalkenes

Novel P-stereogenic PCP pincer–Pd complexes were designed and prepared in short steps from optically pure tert-butylmethylphosphine-borane. These optically active Pd-complexes were successfully applied in asymmetric addition of diarylphosphines to nitroalkenes with high yields and good enantioselect...

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Veröffentlicht in:Organic letters 2013-11, Vol.15 (21), p.5476-5479
Hauptverfasser: Ding, Boqiang, Zhang, Zhenfeng, Xu, Yang, Liu, Yangang, Sugiya, Masashi, Imamoto, Tsuneo, Zhang, Wanbin
Format: Artikel
Sprache:eng
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Zusammenfassung:Novel P-stereogenic PCP pincer–Pd complexes were designed and prepared in short steps from optically pure tert-butylmethylphosphine-borane. These optically active Pd-complexes were successfully applied in asymmetric addition of diarylphosphines to nitroalkenes with high yields and good enantioselectivity.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol402627f