Journal ArticleDOI
Photoswitchable Chiral Phase Transfer Catalyst
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TLDR
Azo-crown ether-based photoswitching chiral phase transfer catalysts have been developed to control the catalytic activity by photoirradiation as mentioned in this paper, which can switch i.e.Abstract:
Azo-crown ether-based photoswitching chiral phase transfer catalysts have been developed to control the catalytic activity by photoirradiation. Azobenzene binaphthyl crown ether (ABCE) can switch i...read more
Citations
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Journal ArticleDOI
Motorized Macrocycle: A Photo-responsive Host with Switchable and Stereoselective Guest Recognition
Yue Liu,Qi Zhang,Stefano Crespi,Shaoyu Chen,Shaoyu Chen,Xiu Kang Zhang,Tian Yi Xu,Chang Shun Ma,Shang Wu Zhou,Zhao Tao Shi,He Tian,Ben L. Feringa,Da Hui Qu +12 more
TL;DR: In this article, a photo-responsive macrocyclic host-guest system is presented, modulated by light-driven molecular rotary motors enabling switchable chiral guest recognition.
Journal ArticleDOI
Azobenzene-based photoswitchable catalysts: State of the art and perspectives
TL;DR: In this paper , a mini-review of azobenzene-based photoswitchable catalysts is presented, in which the active sites are integrated with azobenene and single molecules, molecular assemblies, molecularly printed polymers and organometallics are systematically classified.
Journal ArticleDOI
Azopyridine-based chiral oxazolines with rare-earth metals for photoswitchable catalysis.
TL;DR: In this article, an azopyridine-based oxazoline was developed for utilizing azo group coordination and isomerization as a photoswitchable ligand, which enabled modulation of the enantioselectivity of an rare-earth metal (RE) catalyzed aminal forming reaction.
Journal ArticleDOI
In-situ Ball-Milling Gram-Scale Preparation of Polyoxoniobates-Intercalated MgAl-layered Double Hydroxides for Selective Aldol and Michael Addition Cascade Reactions
Junyi Zheng,Shuhua Fan,Sen Liu,Guodong Shen,Weifeng Si,Xinyi Dong,Xianqiang Huang,Yan Zhang,Qingxia Yao,Zhen Li,Di Sun +10 more
TL;DR: In this article , a facile ball-milling strategy was proposed to prepare polyoxoniobates-intercalated layered double hydroxide catalysts for sustainable organic conversion processes.
Journal ArticleDOI
Advances in the Structural Strategies of the Self-Assembly of Photoresponsive Supramolecular Systems
Vivian J. Santamaria-Garcia,Domingo R. Flores-Hernandez,Flavio F. Contreras-Torres,Rodrigo Cué-Sampedro,José Antonio Sánchez-Fernández +4 more
TL;DR: In this paper , a review of the approaches reported in the literature for tailoring properties of the photosensitive supramolecular systems, including MOFs, MOPs, and HOFs, is presented.
References
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Journal ArticleDOI
Photoisomerization in different classes of azobenzene
TL;DR: This critical review details the studies completed to date on the 3 main classes of azobenzene derivatives and explains the mechanism behind the isomerization mechanism.
Journal ArticleDOI
Recent advances in asymmetric phase-transfer catalysis.
Takashi Ooi,Keiji Maruoka +1 more
TL;DR: This work has shown that the use of chiral nonracemic onium salts and crown ethers as effective phase-transfer catalysts provides a reliable and general strategy for the practical asymmetric synthesis of highly valuable organic compounds.
Journal ArticleDOI
Recent Developments in Asymmetric Phase-Transfer Reactions
Seiji Shirakawa,Keiji Maruoka +1 more
TL;DR: A wide variety of asymmetric transformations catalyzed by chiral onium salts and crown ethers have been developed for the synthesis of valuable organic compounds in the past several decades, especially in recent years.
Journal ArticleDOI
Dynamic Control of Chiral Space in a Catalytic Asymmetric Reaction Using a Molecular Motor
Jiaobing Wang,Bernard Feringa +1 more
TL;DR: This catalytic system demonstrates how different molecular tasks can be performed in a sequential manner, with the sequence controlled by the directionality of a rotary cycle.