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2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
A series of 5-unsubstituted and 5-substituted 2-alkylidene-4-oxothiazolidine-S-oxides were synthesized by the sulfur-oxidation with m-CPBA. The stereochemistry of 5-substituted sulfoxides was determined by means of NMR ...
Total synthesis and biological evaluation of (-)-atrop-abyssomicin C
(Royal Soc Chemistry, Cambridge, 2013)
Enantioselective synthesis of a marine antibiotic (-)-atrop-abyssomicin C was accomplished in 21 steps, in 1.8% overall yield (4%, based on the recovered starting material). The key steps of the synthesis are the formation ...
Design of coiled-coil protein-origami cages that self-assemble in vitro and in vivo
(Nature Publishing Group, New York, 2017)
Polypeptides and polynucleotides are natural programmable biopolymers that can self-assemble into complex tertiary structures. We describe a system analogous to designed DNA nanostructures in which protein coiled-coil (CC) ...
Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles
(Pergamon-Elsevier Science Ltd, Oxford, 2010)
Vinyl bromides derived from 2-alkylidene-4-oxothiazolidines represent a class of vinyl halides, which readily undergo a bromophilic attack by a range of nucleophiles. With Ph(3)P, AcS(-), CN(-), I(-), F(-), Ac(2)CH(-) and ...
Fullerene Unsymmetrical Bis-Adducts as Models for Novel Peptidomimetics
(Wiley-V C H Verlag Gmbh, Weinheim, 2010)
Two classes of unsymmetrical, orthogonally protected bis-fulleropyrrohdine amino acids have been prepared as models for fullerene-based peptidomimetics with the carbon sphere inserted into the peptide backbone Two successive ...
Insights into proteolytic processing of the major peanut allergen Ara h 2 by endogenous peanut proteases
(John Wiley & Sons Ltd, Chichester, 2010)
BACKGROUND: The major peanut allergens are Ara h 1, Ara h 2 and Ara h 6. Proteolytic processing has been shown to be required for the maturation process of Ara h 6. The aim of this study was to examine whether Ara h 2 ...
Magnetization enhancement in nanostructured random type MgFe2O4 spinel prepared by soft mechanochemical route
(Amer Inst Physics, Melville, 2010)
In this paper we report results of structural, spectroscopic, and magnetic investigations of MgFe2O4 nanoparticles prepared by soft mechanochemical synthesis. MgFe2O4 nanoparticles crystallize in Fd3m space group with mixed ...
Expression and distribution of cellulase, amylase and peptidase isoforms along the midgut of Morimus funereus L. (Coleoptera: Cerambycidae) larvae is dependent on nutrient substrate composition
(Elsevier Science Inc, New York, 2013)
The influence of diet composition - two substrates, wheat bran and sawdust - on isoform expression of digestive enzymes (cellulase, amylase and peptidase) in the midgut of Morimus funereus larvae was examined. Their impact ...
New potentiometric sensor for copper determination in waste waters based on a new type of modified GC electrode
(Analytical and Bioanalytical Chemistry, 2012)
The potentiometrical analysis of Cu2+ using Nafion- modified electrode with Cu complex with DPABA (Methyl 3,5-bis{bis-[(pyridin-2-yl)methyl]amino}methyl)benzoate) incorporated, is described. Parameters and conditions such ...
Total Synthesis of CrocaginA
(Wiley-V C H Verlag Gmbh, Weinheim, 2017)
CrocaginA (1) combines an attractive molecular structure with an unusual biosynthesis and bioactivity. An efficient synthesis of crocaginA is presented that hinges on an early formation of the heterotricyclic core, an ...