A Site-Isolated Organoruthenium-/Organopalladium-Bifunctionalized Periodic Mesoporous Organosilica Catalyzes Cascade Asymmetric Transfer Hydrogenation and Suzuki Cross-Coupling

ChemCatChem ◽  
2014 ◽  
Vol 6 (10) ◽  
pp. 2998-3003 ◽  
Author(s):  
Dacheng Zhang ◽  
Jianyou Xu ◽  
Qiankun Zhao ◽  
Tanyu Cheng ◽  
Guohua Liu
Keyword(s):  
Cross Coupling ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
A Site

An imidazolium-modified chiral rhodium/diamine-functionalized periodic mesoporous organosilica for asymmetric transfer hydrogenation of α-haloketones and benzils in aqueous medium

2016 ◽  
Vol 18 (20) ◽  
pp. 5651-5657 ◽  
Author(s):  
Feng Zhou ◽  
Xiaoying Hu ◽  
Ming Gao ◽  
Tanyu Cheng ◽  
Guohua Liu
Keyword(s):  
Aqueous Medium ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica

An imidazolium-modified chiral rhodium/diamine-functionalized periodic mesoporous organosilica is developed, which greatly promotes asymmetric transfer hydrogenation of α-haloketones and benzils in aqueous medium.

scholarly journals Asymmetric transfer hydrogenation–Sonogashira coupling one-pot enantioselective tandem reaction catalysed by Pd(0)–Ru(iii)/diamine-bifunctionalized periodic mesoporous organosilica

RSC Advances ◽  
2017 ◽  
Vol 7 (36) ◽  
pp. 22592-22598 ◽  
Author(s):  
Yuxi Zhao ◽  
Ronghua Jin ◽  
Yajie Chou ◽  
Yilong Li ◽  
Jingrong Lin ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Tandem Reaction ◽  
Sonogashira Coupling ◽  
Asymmetric Transfer Hydrogenation ◽  
One Pot ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica

Pd(0)–Ru(iii)/diamine-functionalized periodic mesoporous organosilica for asymmetric transfer hydrogenation–Sonogashira coupling of iodoacetophenone and arynes is investigated.

Facile assembly of bifunctional, magnetically retrievable mesoporous silica for enantioselective cascade reactions

2019 ◽  
Vol 55 (90) ◽  
pp. 13578-13581 ◽  
Author(s):  
Zhongrui Zhao ◽  
Fengwei Chang ◽  
Tao Wang ◽  
Lijian Wang ◽  
Lingbo Zhao ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Cross Coupling ◽  
Bifunctional Catalyst ◽  
Cascade Reactions ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Aromatic Alcohols ◽  
Hydrogenation Reactions ◽  
Successive Reduction

A magnetically recyclable bifunctional catalyst enables synergistic Suzuki cross-coupling/asymmetric transfer hydrogenation and successive reduction/asymmetric transfer hydrogenation reactions for the preparation of chiral aromatic alcohols.

Switchable Catalysts Used To Control Suzuki Cross-Coupling and Aza–Michael Addition/Asymmetric Transfer Hydrogenation Cascade Reactions

ACS Catalysis ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 8693-8701 ◽  
Author(s):  
Jingjing Meng ◽  
Fengwei Chang ◽  
Yanchao Su ◽  
Rui Liu ◽  
Tanyu Cheng ◽  
...  
Keyword(s):  
Michael Addition ◽  
Cross Coupling ◽  
Cascade Reactions ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation

Transfer hydrogenation of nitrogen heterocycles using a recyclable rhodium catalyst immobilized on bipyridine-periodic mesoporous organosilica

2018 ◽  
Vol 8 (2) ◽  
pp. 534-539 ◽  
Author(s):  
Kazuma Matsui ◽  
Yoshifumi Maegawa ◽  
Minoru Waki ◽  
Shinji Inagaki ◽  
Yoshihiko Yamamoto
Keyword(s):  
Nitrogen Heterocycles ◽  
Rhodium Catalyst ◽  
Transfer Hydrogenation ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica

Transfer hydrogenation of unsaturated nitrogen heterocycles using a rhodium catalyst immobilized on bipyridine-periodic mesoporous organosilica (BPy-PMO) is described.

Enantioselective tandem reaction over a site-isolated bifunctional catalyst

2016 ◽  
Vol 52 (35) ◽  
pp. 6005-6008 ◽  
Author(s):  
Jianyou Xu ◽  
Tanyu Cheng ◽  
Kun Zhang ◽  
Ziyun Wang ◽  
Guohua Liu
Keyword(s):  
Mesoporous Silica ◽  
Active Site ◽  
Bifunctional Catalyst ◽  
Transfer Hydrogenation ◽  
Tandem Reaction ◽  
Sonogashira Coupling ◽  
Asymmetric Transfer Hydrogenation ◽  
One Pot ◽  
The One ◽  
A Site

An active site-isolated organoruthenium-/organopalladium-functionalized yolk–shell-structured mesoporous silica is developed and its application in the one-pot enantioselective tandem Sonogashira coupling–asymmetric transfer hydrogenation of haloacetophenones and arylacetylenes to various chiral conjugated alkynols is investigated.

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