Catalytic C-H to C-M (M = Al, Mg) bond transformations with heterometallic complexes.
Catalytic C-H to C-M (M = Al, Mg) bond transformations with heterometallic complexes.
复制标题
催化C-H至C-M(M = Al,Mg)键转换,具有异量化复合物。
DOI:
10.1039/d0sc03695a
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发表时间:
2020-08-17
期刊:
影响因子:
8.4
通讯作者:
Crimmin MR
中科院分区:
文献类型:
--
作者:
Batuecas M;Gorgas N;Crimmin MR
C–H functionalisation is one of the cornerstones of modern catalysis and remains a topic of contemporary interest due its high efficiency and atom-economy. Among these reactions, C–H borylation, that is the transformation of C–H to C–B bonds, has experienced a fast development because of the wide utility of organoboron reagents as synthetic intermediates. The mechanistic background is now well-understood and the role of transition metal boryl or σ-borane intermediates in this transformation is well documented. This mini-review focuses on efforts made by our group, and others, to establish palladium- and calcium-catalysed methods for C–H metalation employing heavier main group elements (M = Al, Mg). These are new catalytic reactions first accomplished in our group that we have termed C–H alumination and magnesiation respectively. Unusual heterometallic complexes have been identified as key on-cycle intermediates and their unique reactivity is discussed in the context of new catalytic pathways for C–H functionalisation. Hence, this mini-review summarises the recent progress in the area of C–H metalation reactions as well as the new opportunities that may arise from this concept. This highlight focuses on recent efforts to establish catalytic methods for C–H functionalisation with main group metals (M = Al, Mg).
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DOI:
10.1002/anie.202006693
发表时间:
2020-09-07
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Grams S;Eyselein J;Langer J;Färber C;Harder S
通讯作者:
Harder S
影响因子:
64.8
作者:
Hicks, Jamie;Vasko, Petra;Aldridge, Simon
通讯作者:
Aldridge, Simon
影响因子:
15
作者:
Chu, Terry;Korobkov, Ilia;Nikonov, Georgii I.
通讯作者:
Nikonov, Georgii I.
影响因子:
8.4
作者:
Hooper, Thomas N.;Garcon, Marti;Crimmin, Mark R.
通讯作者:
Crimmin, Mark R.
影响因子:
16.6
作者:
Brand, Steffen;Elsen, Holger;Harder, Sjoerd
通讯作者:
Harder, Sjoerd