反-Bredt N-杂环卡宾：一种高效配体，用于金（I）催化末端炔烃与母体肼的氢胺化反应。
Anti-Bredt N-heterocyclic carbene: an efficient ligand for the gold(I)-catalyzed hydroamination of terminal alkynes with parent hydrazine.
机构信息
UCSD-CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0343, USA.
出版信息
Chem Commun (Camb). 2013 May 18;49(40):4483-5. doi: 10.1039/c3cc41279b. Epub 2013 Apr 4.
PMID:23552965
Abstract
An anti-Bredt N-heterocyclic carbene gold(I) chloride complex was synthesized by taking advantage of the reversible insertion of the free carbene into the NH bond of hexamethyldisilazane. This precatalyst promotes the parent hydrazine hydroamination of terminal alkynes at room temperature.
摘要
利用游离卡宾可逆插入六甲基二硅氮烷的 NH 键，合成了一种反-Bredt N-杂环卡宾金(I) 氯化物配合物。该前催化剂在室温下促进末端炔烃的母体肼氢胺化反应。
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