Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Wolfgang Wienand"'
Publikováno v:
Chemistry - A European Journal. 12:9186-9195
An artificial dipeptide receptor (1) was designed and observed to bind the deprotonated dipeptide Ac-D-Ala-D-Ala-OH in buffered water with K = 33,100 M(-1), whereas other dipeptides such as Ac-Gly-Gly-OH or Ac-D-Val-D-Val-OH were bound less efficient
Publikováno v:
Highlights in Bioorganic Chemistry: Methods and Applications
Autor:
Wolfgang Wienand, Carsten Schmuck
Publikováno v:
Synthesis. 2002:655-663
A new and high yielding synthetic route to monosubsti- tuted cyclotribenzylenes 6 via the cyclocondensation of benzene with a suitably monosubstituted diol 20, obtained from ozonolysis of the corresponding dibenzosuberene precursor 19, was developed
Autor:
Wolfgang Wienand, Carsten Schmuck
Publikováno v:
Angewandte Chemie. 113:4493-4499
Publikováno v:
Chemistry - A European Journal. 5:2692-2697
The key intermediate in the synthesis of ester, carbonate and acetal rotaxanes is a new supramolecular anionic template, which consists of a “wheeled” phenolate that acts as a supramolecular nucleophile in a threading reaction, with up to 81 % yi
Autor:
Carsten Schmuck, Wolfgang Wienand
Publikováno v:
ChemInform. 33
The self-association of individual molecules can lead to the formation of highly complex and fascinating supramolecular aggregates. However, for binding motifs which rely only on hydrogen bonds, a combination of several such weak interactions is nece
Autor:
Wolfgang Wienand, Carsten Schmuck
Publikováno v:
ChemInform. 33
A new and high yielding synthetic route to monosubsti- tuted cyclotribenzylenes 6 via the cyclocondensation of benzene with a suitably monosubstituted diol 20, obtained from ozonolysis of the corresponding dibenzosuberene precursor 19, was developed
Autor:
Carsten Schmuck, Wolfgang Wienand
The synthesis of a novel water-soluble guanidiniocarbonyl pyrrole carboxylate zwitterion 2 is described, and its self-association in aqueous solutions is studied. Zwitterion 2 forms extremely stable 1:1 dimers which are held together by an extensive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc88d49f3eeb9f23702ee767d5d6e305
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 7(8)
A new type of [1]rotaxanes containing two aliphatic bridges between axle and wheel is obtained in 39 % yield in a one-step synthesis starting from a [2]rotaxane which contained one sulfonamide group each in both the wheel and the axle. Temperature co
Autor:
Wolfgang Wienand, Carsten Schmuck
Publikováno v:
Angewandte Chemie International Edition. 40:4363
The self-association of individual molecules can lead to the formation of highly complex and fascinating supramolecular aggregates. However, for binding motifs which rely only on hydrogen bonds, a combination of several such weak interactions is nece