Catalysts by the meter: rapid screening approach of N-heterocyclic carbene ligand based catalysts.

Catalysts by the meter: rapid screening approach of N-heterocyclic carbene ligand based catalysts.
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催化剂计量:N-杂环卡宾配体基催化剂的快速筛选方法。

DOI:
10.1039/c0cc02306j
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发表时间:
2011
影响因子:
4.9
通讯作者:
O. Trapp
O. Trapp
中科院分区:
化学2区
文献类型:
--
作者:
C. Lang;Ute Gaertner;O. Trapp

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在这里,我们展示了一个通用的筛选平台,NHC配体为基础的催化剂,通过涂层熔融二氧化硅微毛细管与键合的1,3-bismesityl-2-咪唑烷叉配体。这样的微毛细管可以有效地转化为(前)催化剂从各种有机金属前体的固相化学技术,并可以使用柱上反应色谱定量筛选。
Here, we demonstrate a versatile screening platform for NHC ligand based catalysts by coating fused-silica micro capillaries with a bonded 1,3-bismesityl-2-imidazolidinylidene ligand. Such micro capillaries can be efficiently converted into (pre)-catalysts from various organometallic precursors by solid-phase chemistry techniques and can be quantitatively screened using on-column reaction chromatography.
DOI: 10.1021/ja808780r
发表时间: 2009-03-04
影响因子: 15
作者:
Horino Y;Yamamoto T;Ueda K;Kuroda S;Toste FD
通讯作者: Toste FD