Highly Stereoselective Addition of Stannylcuprates to Alkynones

The addition of stannylcuprate reagents such as (Bu3Sn)(PhS)CuLi to alkynones has been found to proceed in high yield and with excellent stereoselectivity for the Z isomer of the product (>95%). The behavior of the stannylcuprates is thus very different from that of their ”carbocuprate” counterpa...

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Veröffentlicht in:	Journal of organic chemistry 2002-10, Vol.67 (21), p.7309-7313
Hauptverfasser:	Nielsen, Thomas E, Cubillo de Dios, Maria A, Tanner, David
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Ge, sn, pb derivatives Organic chemistry Organometalloidal and organometallic compounds Preparations and properties
Online-Zugang:	Volltext
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