Design and synthesis of novel classes of alkynyl-containing platinum (II) complexes as building blocks for supramolecular assemblies and host-guest chemistry

2003 ◽  
Author(s):  
Chi-kuen Hui
Keyword(s):  
Building Blocks ◽  
Supramolecular Assemblies ◽  
Design And Synthesis ◽  
Guest Chemistry

2,2':6',2''-Terpyridine metal complexes as building blocks for extended functional metallo-supramolecular assemblies and polymers

2001 ◽  
Vol 121 (1-3) ◽  
pp. 1249-1252 ◽  
Author(s):  
U.S. Schubert ◽  
C. Eschbaumer ◽  
P. Andres ◽  
H. Hofmeier ◽  
C.H. Weidl ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Building Blocks ◽  
Supramolecular Assemblies

scholarly journals Design and synthesis of macromolecular structures from self-assembling building blocks

1995 ◽  
Vol 98 (1) ◽  
pp. 483-490
Author(s):  
J. L. M. van Nunen ◽  
A. P. H. J. Schenning ◽  
R. J. H. Hafkamp ◽  
C. F. van Nostrum ◽  
M. C. Feiters ◽  
...  
Keyword(s):  
Building Blocks ◽  
Design And Synthesis ◽  
Self Assembling

scholarly journals Self-reproducing catalyst drives repeated phospholipid synthesis and membrane growth

2015 ◽  
Vol 112 (27) ◽  
pp. 8187-8192 ◽  
Author(s):  
Michael D. Hardy ◽  
Jun Yang ◽  
Jangir Selimkhanov ◽  
Christian M. Cole ◽  
Lev S. Tsimring ◽  
...  
Keyword(s):  
Lipid Synthesis ◽  
Building Blocks ◽  
Phospholipid Bilayer ◽  
Phospholipid Synthesis ◽  
Synthetic Membranes ◽  
Design And Synthesis ◽  
Membrane Growth ◽  
Membrane Bound ◽  
Living Organisms ◽  
Dynamic Structures

Cell membranes are dynamic structures found in all living organisms. There have been numerous constructs that model phospholipid membranes. However, unlike natural membranes, these biomimetic systems cannot sustain growth owing to an inability to replenish phospholipid-synthesizing catalysts. Here we report on the design and synthesis of artificial membranes embedded with synthetic, self-reproducing catalysts capable of perpetuating phospholipid bilayer formation. Replacing the complex biochemical pathways used in nature with an autocatalyst that also drives lipid synthesis leads to the continual formation of triazole phospholipids and membrane-bound oligotriazole catalysts from simpler starting materials. In addition to continual phospholipid synthesis and vesicle growth, the synthetic membranes are capable of remodeling their physical composition in response to changes in the environment by preferentially incorporating specific precursors. These results demonstrate that complex membranes capable of indefinite self-synthesis can emerge when supplied with simpler chemical building blocks.

Novel water soluble cationic Au(I) complexes with cyclic PNNP ligand as building blocks for heterometallic supramolecular assemblies with anionic hexarhenium cluster units

2018 ◽  
Vol 196 ◽  
pp. 485-491 ◽  
Author(s):  
Julia Elistratova ◽  
Igor Strelnik ◽  
Konstantin Brylev ◽  
Michael A. Shestopalov ◽  
Tatiana Gerasimova ◽  
...  
Keyword(s):  
Building Blocks ◽  
Supramolecular Assemblies ◽  
Water Soluble

Supermolecular Building Blocks (SBBs) for the Design and Synthesis of Highly Porous Metal-Organic Frameworks

2008 ◽  
Vol 130 (6) ◽  
pp. 1833-1835 ◽  
Author(s):  
Farid Nouar ◽  
Jarrod F. Eubank ◽  
Till Bousquet ◽  
Lukasz Wojtas ◽  
Michael J. Zaworotko ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Porous Metal ◽  
Building Blocks ◽  
Design And Synthesis ◽  
Metal Organic ◽  
Highly Porous

scholarly journals Supramolecular assemblies of organo-functionalised hybrid polyoxometalates: from functional building blocks to hierarchical nanomaterials

2022 ◽  
Author(s):  
Jamie M. Cameron ◽  
Geoffroy Guillemot ◽  
Theodor Galambos ◽  
Sharad S. Amin ◽  
Elizabeth Hampson ◽  
...  
Keyword(s):  
Self Assembly ◽  
Building Blocks ◽  
Supramolecular Assemblies ◽  
The Self ◽  
Supramolecular Materials ◽  
Inorganic Hybrid ◽  
Hierarchical Nanomaterials

Organic–inorganic hybrid polyoxometalates are versatile building blocks for the self-assembly of functional supramolecular materials.

Cation Modules as Building Blocks Forming Supramolecular Assemblies with Planar Receptor–Anion Complexes

2013 ◽  
Vol 135 (4) ◽  
pp. 1284-1287 ◽  
Author(s):  
Bin Dong ◽  
Tsuneaki Sakurai ◽  
Yoshihito Honsho ◽  
Shu Seki ◽  
Hiromitsu Maeda
Keyword(s):  
Building Blocks ◽  
Supramolecular Assemblies ◽  
Anion Complexes

scholarly journals Phosphonate reagents and building blocks in the synthesis of bioactive compounds, natural products and medicines

2019 ◽  
Vol 91 (5) ◽  
pp. 811-838 ◽  
Author(s):  
Marian Mikołajczyk
Keyword(s):  
Building Block ◽  
Methyl Esters ◽  
Building Blocks ◽  
Biologically Active ◽  
Type I ◽  
Antiulcer Drug ◽  
Total Syntheses ◽  
Prostaglandin Analogues ◽  
Design And Synthesis ◽  
Neplanocin A

Abstract This account outlines the results obtained in the author’s laboratory on the application of phosphonates in the synthesis of various classes of biologically active cyclopentenones and cyclopentanones. In the first place two general methods for the synthesis of mono-, 1,2- and 1,4-dicarbonyl compounds are presented. The first is based on the use of α-phosphoryl sulfides in conjunction with the Horner reaction while in the second method the oxygenation reaction of α-phosphonate carbanion is a key step. The utility of these two approaches to 1,4-diketones as precursors of cyclopentenones was exemplified by the synthesis of dihydrojasmone and (Z)-jasmone. The use of simple phosphonates, α-phosphoryl sulfides and β- and γ-ketophosphonates as starting reagents in the synthesis of cyclopentanoid antibiotics (methylenomycin B, racemic desepoxy-4,5-didehydromethylenomycin, enantiomeric sarkomycins) is presented. The synthesis and reactivity of achiral 3-(phosphorylmethyl)cyclopent-2-enone and chiral diastereoisomeric camphor protected 3-(phosphorylmethyl)-4,5-dihydroxycyclopent-2-enones as building blocks is discussed as a platform for developing a new access to a variety of bioactive cyclopentenones. The utility and value of achiral phosphonate building block is demonstrated by the synthesis of racemic and enantiopure prostaglandin B1 methyl esters and enantiomeric phytoprostanes B1 type I and II. The range of biologically active compounds prepared from chiral diastereoisomeric cyclopentenone phosphonates is wider. Herein the total syntheses of the following target compounds are presented: enantiomeric isoterreins, natural (−)-neplanocin A and its unnatural (+)-enantiomer, anticancer prostaglandin analogues (enantiomers of TEI-9826, NEPP-11, iso-NEPP-11). The design and synthesis of racemic and four enantiopure stereoisomers of an antiulcer drug rosaprostol is also described.

scholarly journals Generation of Bis(ferrocenyl)silylenes from Siliranes

Molecules ◽  
2020 ◽  
Vol 25 (24) ◽  
pp. 5917
Author(s):  
Yang Pan ◽  
Shogo Morisako ◽  
Shinobu Aoyagi ◽  
Takahiro Sasamori
Keyword(s):  
Transition Metal ◽  
Building Block ◽  
Building Blocks ◽  
Redox Behavior ◽  
Organosilicon Compounds ◽  
Design And Synthesis ◽  
Mild Conditions ◽  
Redox Active ◽  
Electronic Perturbation ◽  
Active Transition

Divalent silicon species, the so-called silylenes, represent attractive organosilicon building blocks. Isolable stable silylenes remain scarce, and in most hitherto reported examples, the silicon center is stabilized by electron-donating substituents (e.g., heteroatoms such as nitrogen), which results in electronic perturbation. In order to avoid such electronic perturbation, we have been interested in the chemistry of reactive silylenes with carbon-based substituents such as ferrocenyl groups. Due to the presence of a divalent silicon center and the redox-active transition metal iron, ferrocenylsilylenes can be expected to exhibit interesting redox behavior. Herein, we report the design and synthesis of a bis(ferrocenyl)silirane as a precursor for a bis(ferrocenyl)silylene, which could potentially be used as a building block for redox-active organosilicon compounds. It was found that the isolated bis(ferrocenyl)siliranes could be a bottleable precursor for the bis(ferrocenyl)silylene under mild conditions.

Sign in / Sign up

Export Citation Format

Share Document