Results 121 to 130 of about 2,500 (270)
Stereochemical Control in the Matteson Reaction
Chemistry – A European Journal, EarlyView.The Matteson homologation is a highly versatile method for the stereoselective insertion of carbenoids into boronic esters. Through iterative application of the process, complex chiral molecules can be synthesized. The stereoselectivity of the reaction is determined by a chiral diol incorporated in the boronic ester.
Hae Mo Lee, Christoph Hirschhäuser
wiley +1 more source
RhodaMal Dyes: Novel Red Emissive Fluorophores as Probes for High Contrast Live‐Cell Imaging
Chemistry – A European Journal, EarlyView.Incorporation of malononitrile into the traditional rhodol framework furnishes RhodaMal (Rhoda = Rhodamine, Mal = Malononitrile;) dyes, a new class of red emissive push–pull chromophores. Conjugating them to triphenylphosphonium cation enables live cell super‐resolution STED microscopy with a 775 nm depletion laser.
A. Mavroskoufis +8 more
wiley +1 more source
Meaninglessness and monotony in pandemic boredom. [PDF]
Phenomenol Cogn Sci, 2023 Hughes E.
europepmc +1 more source
Chemistry – A European Journal, EarlyView.The influence of head‐to‐tail cyclization, as well as the effect of ring expansion with an additional glycine on lanmodulin‐inspired peptides on the structure and lanthanide (Ln)‐binding behavior was investigated. While the decrease of structural flexibility can indeed increase the Ln affinity and peptide pre‐organization, it does not lead to an ...
Sophie M. Gutenthaler‐Tietze +6 more
wiley +1 more source
Naqd-i Zabān va Adabīyyāt-i Khārijī, 2018 The present paper seeks to argue that consumption and media wield an unparalleled influence over contemporary American society, in a way that these drives constitute the primary means through which identity is constituted.
محسن خالصه دهقان +1 more
doaj
Chemistry – A European Journal, EarlyView.Seven novel supramolecular photosensitizers based on benzo[c][1,2,5]thiadiazole (BTZ) tethered to calix[4]arene (C[4]) scaffolds are reported with facile, scalable, and selective syntheses. Their abilities to produce singlet oxygen have been tested through the photo‐oxidation of α‐terpinene.
Leonardo Amicosante +6 more
wiley +1 more source
, 2019 Early in the morning, groups of retired or middle-aged men and women flock to the public parks to cover the floors with calligraphy in all shapes and sizes using water instead of ink. This particularly public type of calligraphy started after the Reform and Opening-up policy at the beginning of the 1980s and spread from the capital of Beijing to public
openaire +2 more sources
, 2017 Онопрієнко, А. Д. Образ павука і павутини в структурі мотиву «ennui de vivre» у поезії французьких та російських символістів / А. Д. Онопрієнко // Південний архів. Філологічні науки : зб. наук. праць. – Херсон : ХДУ, 2017. - Вип. 67. – С.
Onoprienko, А. +1 more
core
Chemistry – A European Journal, EarlyView.The energy level diagrams for the ν(C═O) and the δ(N─H) vibrations, resulting of combining in‐phase and out‐of‐phase modes on the basis of their local symmetries, was built by applying the exciton coupling theory to a new class of chiral macrocycles, based on the 2,5‐diaminoterephthalate scaffold.
Samara Medina +4 more
wiley +1 more source