-
Electrochemical oxidative iodination of imidazo[1,2-a]pyridines using NaI as ...
An electrochemical oxidative iodination of imidazo[1,2-a]pyridines is achieved in this study. This reaction utilizes NaI as an iodine source and a supporting electrolyte under... -
Preparation and unequivocal identification of the regioisomers of nitrocatech...
ABSTRACTThe four positional isomers of nitrocatechol monobenzyl ether were prepared as intermediates to nitrobenzodioxanes directly from 2-benzyloxyphenol or, through two-four... -
Moisture Effects on <i>Antheraea pernyi</i> Silk’s Mechanical Property
Water plays an essential role in determining the mechanical properties of silks and other structural proteins. Here we study the effects of moisture on the elastic modulus of... -
Application of Stereoselective Ether Transfer to the Synthesis of Isotactic P...
An efficient, convergent synthetic strategy has been developed which enables the synthesis of a series of naturally occurring isotactic polymethoxy compounds. Ether transfer... -
Synthesis of Seven-Membered Cyclic Enol Ether Derivatives from the Reaction o...
The tandem Michael−intramolecular Wittig reactions of a five-membered cyclic phosphonium ylide (2) with α,β-unsaturated esters afforded seven-membered cyclic enol ether... -
A Direct Preparation of N-Unsubstituted Pyrrole-2,5-dicarboxylates from 2-Azi...
A new and easy method for synthesis of symmetric pyrrole-2,5-dicarboxylate derivatives via a simple titanium(IV)-mediated oxidative dimerization of 2-azidocarboxylic esters is... -
Supramolecular Device for Artificial Photosynthetic Mimics As Helix-Mediated ...
We have developed a novel integrated supramolecular device for a photosynthetic antenna/reaction center (RC) model based on a helical amylose, which plays an important role as... -
Enhanced Diastereoselectivity in β-Mannopyranosylation through the Use of Ste...
2-O-Propargyl ethers are shown to be advantageous in the 4,6-O-benzylidene acetal directed β-mannosylation reaction. The effect is most pronounced when the O3 protecting group... -
Absolute Configuration of Brevisamide and Brevisin: Confirmation of a Univers...
The discovery of brevisin, the first example of an “interrupted” polycyclic ether, obtained from the dinoflagellate Karenia brevis, posed some important questions regarding the... -
Stereoselective Synthesis of the ABC Ring System of Norzoanthamine
An efficient synthesis of enone 4, representing the ABC ring motif of norzoanthamine, is presented. The crucial C22 quaternary center was introduced via a stereoselective... -
Transesterification and Mechanical Properties of Blends of a Model Thermotrop...
Transesterification between a model thermotropic polyester (TTP) and polycarbonate (PC) was investigated during melt blending in a twin-screw mini-compounder at temperatures... -
An Efficient C−H Oxidation Protocol for α-Hydroxylation of Cyclic Steroidal E...
Various C-16 hydroxy steroids have been prepared with the aid of CrO3/Bu4NIO4. Out of the two possible reaction courses, transition state B is favored because of less steric... -
Dimerization of β-Diketiminato Calcium Complexes through Dihapto-Acetylide Li...
The “selective” protonolysis of the β-diketiminato calcium derivative [Ca{(NDippCMe)2CH}{N(SiMe3)2}(THF)] (Dipp = C6H3iPr2-2,6) with a selection of terminal alkynes has produced... -
The modulation of PCSK-9 and GAGs by 10-dehydrogingerdione and pentoxifylline...
: The hypolipidemic effect of 10-DHGD was previously reported owing to its anti-inflammatory and anti-oxidant properties. We further investigated the anti-inflammatory role of... -
Anodic Coupling Reactions: A Sequential Cyclization Route to the Arteannuin ...
A pair of intramolecular anodic olefin coupling reactions has been used to construct the arteannuin ring skeleton. Both coupling reactions took advantage of a furan ring as one... -
Risk assessment of supply chain for pharmaceutical excipients with AHP-fuzzy ...
As the essential components in formulations, pharmaceutical excipients directly affect the safety, efficacy, and stability of drugs. Recently, safety incidents of pharmaceutical... -
Unusual Phase Behavior of the Mixture of Poly(acrylic acid) and Poly(diallyld...
A new type of temperature-sensitive polymer systems based on mixtures of poly(acrylic acid) (PAA) and poly(diallyldimethylammonium chloride) (PDADMAC) in strongly acidic aqueous... -
Antibacterial and antioxidant activity of naphthofuranquinones from the twigs...
Mangrove plants are endowed with various biologically active compounds which have potent antibacterial and antioxidant properties. In present study, a bioactivity-guided... -
The Solid-Phase Zincke Reaction: Preparation of ω-Hydroxy Pyridinium Salts i...
A study of structural modifications of MPB-07 was undertaken as part of a synthetic program aimed at discovering small molecules with CFTR activation potential. Solid-phase... -
RETRACTED ARTICLE: Development of a porous bifunctional metal-organic framewo...
This work presents the synthesis and properties study of a new dual-functional metal-organic framework (MOF) with the chemical formula of [Cu7(nbpt)4(H2O)2(OH)4]·(DMF)5(H2O) (1,...
