Stepwise Amplification of Circularly Polarized Luminescence in Chiral Metal Cluster Ensembles
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Science"
DOI: 10.1002/advs.202207660
Abstract: Chiral metal‐organic frameworks (MOFs) are usually endowed by chiral linkers and/or guests. The strategy using chiral secondary building units in MOFs for solving the trade‐off of circularly polarized luminescence (CPL)‐active materials, high photoluminescence quantum yields… read more here.
Keywords: chemistry; cluster; polarized luminescence; chiral metal ... See more keywords
Enantioselective Mannich Reaction Employing 1,3,5‐Triaryl‐1,3,5‐triazinanes Catalyzed by Chiral‐at‐Metal Rhodium Complexes
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201700463
Abstract: Chiral-at-metal Rh(III) complexes catalyzed highly efficient enantioselective Mannich reaction of 2-acyl imidazoles with 1,3,5-triazinanes is developed, affording the corresponding adducts in 81-99% yields with up to >99% enantioselectivities. This protocol performs with 0.1 mol %… read more here.
Keywords: chiral metal; enantioselective mannich; mannich reaction; reaction employing ... See more keywords
Synthetic strategies for chiral metal-organic frameworks
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2017.09.050
Abstract: Abstract In recent years, metal-organic frameworks (MOFs) have attracted great attention owing to their potential applications such as in gas storage and separation, catalysis, luminescence and nonlinear optics. Chirality is widespread in the nature and… read more here.
Keywords: strategies chiral; metal organic; chiral metal; organic frameworks ... See more keywords
Chiral metal–organic cages/containers (MOCs): From structural and stereochemical design to applications
Sign Up to like & getrecommendations! Published in 2019 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2017.10.031
Abstract: Abstract During the past few decades, great efforts have been devoted to the design and self-assembly of discrete metal–organic cages/containers (MOCs) with increasing complexity and functionality. Among which, the incorporation of chirality into the construction… read more here.
Keywords: cages containers; metal; chiral metal; metal organic ... See more keywords
Syntheses, structures and properties of three chiral metal–organic coordination polymers based on (R)-4-(4-(1-carboxyethoxy)phenoxy)-3-nitrobenzoic acid
Sign Up to like & getrecommendations! Published in 2018 at "Polyhedron"
DOI: 10.1016/j.poly.2018.04.021
Abstract: Abstract Three chiral metal–organic coordination polymers (CCPs) [Co(L)(bimb)] (1), [Cd(L)(bimb)] (2), [Zn(L)(bimb)] (3), (L = (R)-4-(4-(1-carboxyethoxy)phenoxy)-3-nitrobenzoic acid; bimb = 4,4′-bis((1H-imidazol-1-yl)methyl)-1,1′-biphenyl) have been successfully obtained via solvothermal reactions. The isomorphic 2D sq1 type network structures of CCPs 1–3 were determined… read more here.
Keywords: metal organic; organic coordination; chiral metal; coordination polymers ... See more keywords
Chiral Metal-Organic Frameworks.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00740
Abstract: In the past two decades, metal-organic frameworks (MOFs) or porous coordination polymers (PCPs) assembled from metal ions or clusters and organic linkers via metal-ligand coordination bonds have captivated significant scientific interest on account of their… read more here.
Keywords: chemistry; chiral metal; metal organic; organic frameworks ... See more keywords
Two Chiral Metal Complex Templated Aluminoborates Constructed from Three Types of Oxoboron Clusters.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c00384
Abstract: The two acentric aluminoborates (ABOs) [M(dap)3]2{Al[B5O7(OH)3][B5O8(OH)2][B6O9(OH)2]} (M and dap represent Co(1)/Ni(2) and 1,2-diaminopropane, respectively) templated by chiral metal complexes (CMCs) have been solvothermally synthesized. The isostructural 1 and 2 crystallize in the chiral space group… read more here.
Keywords: metal complex; wavelike layers; two chiral; chiral metal ... See more keywords
Asymmetric Cyanosilylation of Aldehydes by a Lewis Acid/Base Synergistic Catalyst of Chiral Metal Clusters.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03916
Abstract: Metal clusters with well-defined crystal structures are extremely useful for studying the synergistic catalytic effects and associated catalytic mechanisms. In this study, two pairs of chiral lanthanide-transition metal clusters (R)/(S)-Co3Ln2 (Ln = Tb or Dy)… read more here.
Keywords: metal clusters; asymmetric cyanosilylation; lewis acid; metal ... See more keywords
Influence of Conformational Change and Interligand Hydrogen Bonding in a Chiral Metal-Organic Cage.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b03610
Abstract: We report about the coordination-driven self-assembly of a chiral bis-pyridyl ligand (1), synthesized from steroidal cholic acid, with Pd(II) ions to form a chiral metal-organic Pd2(1)4 cage. The self-assembly of the cage was facilitated by… read more here.
Keywords: interligand hydrogen; hydrogen bonding; metal organic; chiral metal ... See more keywords
Mechanism of the Alkylation of Indoles with Nitrostyrenes Catalyzed by Chiral-at-Metal Complexes
Sign Up to like & getrecommendations! Published in 2019 at "Organometallics"
DOI: 10.1021/acs.organomet.8b00925
Abstract: Chiral-at-metal rhodium(III) complexes of the formula [Rh(κ4C,N,N′,P-L)A(Solv)][SbF6]n (Solv = A = MeCN, n = 2 (1); Solv = H2O, A = MeCN, n = 2 (2); Solv = MeCN, A = Cl, n = 1… read more here.
Keywords: alkylation; mecn solv; metal; chiral metal ... See more keywords
Chiral-at-Metal Rh(III) Complex-Catalyzed Michael Addition of Pyrazolones with α,β-Unsaturated 2-Acyl Imidazoles.
Sign Up to like & getrecommendations! Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.8b00040
Abstract: An efficient enantioselective conjugate addition of pyrazolones with α,β-unsaturated 2-acyl imidazoles catalyzed by chiral-at-metal rhodium complex is reported. The corresponding adducts were obtained in good yields (85%-96%) with excellent enantioselectivities (up to >99%). This protocol… read more here.
Keywords: pyrazolones unsaturated; unsaturated acyl; acyl imidazoles; chiral metal ... See more keywords