Coordination Assemblies of CoII/NiII/ ZnII/CdII with Succinic Acid and Bent Connectors: Structural Diversity and Spin-Canted Antiferromagnetism

2012 ◽  
Vol 12 (4) ◽  
pp. 1890-1898 ◽  
Author(s):  
Fu-Ping Huang ◽  
Qian Zhang ◽  
Qing Yu ◽  
He-Dong Bian ◽  
Hong Liang ◽  
...  
Keyword(s):  
Succinic Acid ◽  
Structural Diversity

Impact of flexible succinate connectors on the formation of tetrasulfonylcalix[4]arene based Nano-sized polynuclear cages: structural diversity and induced chirality study

CrystEngComm ◽  
2021 ◽  
Author(s):  
Mariia KNIAZEVA ◽  
Alexander Ovsyannikov ◽  
Aida I. Samigullina ◽  
Daut Islamov ◽  
Aidar Timergalievich Gubaidullin ◽  
...  
Keyword(s):  
Transition Metal ◽  
Succinic Acid ◽  
Structural Diversity ◽  
Supramolecular Coordination ◽  
Trinuclear Clusters

The building of new Supramolecular Coordination Containers obtained through the linking of tetrasulfonylcalix[4]arene (3-4H) based transition metal tetra- or trinuclear clusters by succinic acid (suc) as a flexible aliphatic connector...

1:1 and 2:1 Urea−Succinic Acid Cocrystals: Structural Diversity, Solution Chemistry, and Thermodynamic Stability

2010 ◽  
Vol 10 (11) ◽  
pp. 4847-4855 ◽  
Author(s):  
Amjad Alhalaweh ◽  
Sumod George ◽  
Dan Boström ◽  
Sitaram P. Velaga
Keyword(s):  
Succinic Acid ◽  
Thermodynamic Stability ◽  
Structural Diversity ◽  
Solution Chemistry

Acidic polysaccharides containing succinic acid in various strains of agrobacterium

1978 ◽  
Vol 60 (2) ◽  
pp. 89-96
Author(s):  
M Hisamatsu
Keyword(s):  
Succinic Acid ◽  
Acidic Polysaccharides

STATE OF ANTIOXIDANT AND IMMUNE SYSTEMS IN FOX AND POLAR FOX IN POSTVACCINAL PERIOD DURING ADDITION OF SUCCINIC ACID TO THEIR FOOD

2012 ◽  
pp. 106-112
Author(s):  
O.Yu. Bespyatykh ◽  
◽  
I.A. Domskii ◽  
Z.N. Bel’tyukova ◽  
A.E. Kokorina ◽  
...  
Keyword(s):  
Succinic Acid ◽  
Immune Systems

Metal-, and Organocatalyst-Free One-Pot Assembly of Chiral Aza-Tricyclic Molecules: Creating Six Contiguous Stereocenters from 2-D-Structures and an Amino Acid

2020 ◽  
Author(s):  
Dung Do
Keyword(s):  
Amino Acid ◽  
Chemical Space ◽  
Structural Diversity ◽  
Therapeutic Agents ◽  
Chiral Molecules ◽  
One Pot ◽  
Complex Molecules ◽  
Chiral Catalyst ◽  
Chiral Complex ◽  
Free Process

<p>Chiral molecules with their defined 3-D structures are of paramount importance for the study of chemical biology and drug discovery. Having rich structural diversity and unique stereoisomerism, chiral molecules offer a large chemical space that can be explored for the design of new therapeutic agents.<sup>1</sup> Practically, chiral architectures are usually prepared from organometallic and organocatalytic processes where a transition metal or an organocatalyst is tailor-made for desired reactions. As a result, developing a method that enables rapid assembly of chiral complex molecules under metal- and organocatalyst-free condition represents a daunting challenge. Here we developed a straightforward route to create a chiral 3-D structure from 2-D structures and an amino acid without any chiral catalyst. The center of this research is the design of a <a>special chiral spiroimidazolidinone cyclohexadienone intermediate</a>, a merger of a chiral reactive substrate with multiple nucleophillic/electrophillic sites and a transient organocatalyst. <a>This unique substrate-catalyst (“subcatalyst”) dual role of the intermediate enhances </a><a>the coordinational proximity of the chiral substrate and catalyst</a> in the key Aza-Michael/Michael cascade resulting in a substantial steric discrimination and an excellent overall diastereoselectivity. Whereas the “subcatalyst” (hidden catalyst) is not present in the reaction’s initial components, which renders a chiral catalyst-free process, it is strategically produced to promote sequential self-catalyzed reactions. The success of this methodology will pave the way for many efficient preparations of chiral complex molecules and aid for the quest to create next generation of therapeutic agents.</p>

Spectral Investigation on the Growth and Characterization of NLO Crystals of Thiourea Succinic Acid Single Crystal.

2015 ◽  
Vol 2 (2) ◽  
pp. 70-73
Author(s):  
Kannan.P ◽  
Thambidurai.S ◽  
Suresh.N
Keyword(s):  
Single Crystal ◽  
Succinic Acid ◽  
Slow Evaporation Technique ◽  
Absorption Studies ◽  
Dta Analysis ◽  
Evaporation Technique ◽  
Ft Ir ◽  
Ir Spectroscopic ◽  
Thermal Stability Of

Growth of optically transparent single crystals of thiourea succinic acid (TUSA) was grown successfully from aqueous solution by slow evaporation technique. The crystal structure was elucidated using the single crystal XRD. The various functional groups and the modes of vibrations were identified by FT-IR spectroscopic analysis. The optical absorption studies indicate that the optical transparency window is quite wide making its suitable for NLO applications. Thermal stability of the crown crystal carried out by TGA-DTA analysis.

ASSESSING ACTION MECHANISMS OF PHARMACOLOGICAL AGENT BASED ON SUCCINIC ACID DERIVATIVE UNDER PHYSICAL LOADS OF SUBMAXIMAL INTENSITY

2018 ◽  
Vol 14 (65) ◽  
pp. 028 ◽  
Author(s):  
V. L. Voitenko ◽  
L. M. Gunina ◽  
V. G. Oleshko ◽  
E. V. Nosach
Keyword(s):  
Succinic Acid ◽  
Acid Derivative ◽  
Pharmacological Agent ◽  
Agent Based ◽  
Action Mechanisms

THE EFFECT OF SUCCINIC ACID AND PROPYLENE GLYCOL ON CARBOHYDRATE METABOLISM DURING GESTATION IN EWES

2018 ◽  
Vol 0 (3) ◽  
pp. 63-66
Author(s):  
N.N. Nekrasova ◽  
◽  
G.F. Ryzhkova ◽  
Keyword(s):  
Succinic Acid ◽  
Carbohydrate Metabolism ◽  
Propylene Glycol
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