Majority-Rules-Type Helical Poly(quinoxaline-2,3-diyl)s as Highly Efficient Chirality-Amplification Systems for Asymmetric Catalysis

2015 ◽  
Vol 54 (32) ◽  
pp. 9333-9337 ◽  
Author(s):  
Yuan-Zhen Ke ◽  
Yuuya Nagata ◽  
Tetsuya Yamada ◽  
Michinori Suginome
2015 ◽  
Vol 127 (32) ◽  
pp. 9465-9469 ◽  
Author(s):  
Yuan-Zhen Ke ◽  
Yuuya Nagata ◽  
Tetsuya Yamada ◽  
Michinori Suginome

2006 ◽  
Vol 2006 (9) ◽  
pp. 2100-2109 ◽  
Author(s):  
Ulrich Berens ◽  
Ulli Englert ◽  
Stefan Geyser ◽  
Jan Runsink ◽  
Albrecht Salzer

ACS Catalysis ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 6711-6718 ◽  
Author(s):  
Xiaoming Zhang ◽  
Lingyan Jing ◽  
Lijuan Wei ◽  
Fengwei Zhang ◽  
Hengquan Yang

2006 ◽  
Vol 78 (2) ◽  
pp. 293-301 ◽  
Author(s):  
Kuiling Ding

Two strategies for the development of practical asymmetric catalysis have been discussed in this article. The first part of this article focuses on the design and screening of highly efficient and enantioselective chiral catalysts for asymmetric hydrogenation reactions employing combinatorial approach. The second part presents a conceptually new strategy (i.e., "self-supporting" approach) for the immobilization of homogeneous catalysts through assembly of chiral multitopic ligands and metal ions without using any support. The success of this strategy will be exemplified in heterogeneous asymmetric carbonyl-ene, sulfoxidation, and epoxidation, as well as in asymmetric hydrogenation reactions.


ChemInform ◽  
2006 ◽  
Vol 37 (34) ◽  
Author(s):  
Ulrich Berens ◽  
Ulli Englert ◽  
Stefan Geyser ◽  
Jan Runsink ◽  
Albrecht Salzer

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