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A near edge X-ray absorption fine structure spectroscopy and X-ray photoelectron spectroscopy study of the film properties of self-assembled monolayers of organosilanes on oxidized Si(100)
n-Alkyltrichlorosilane films with different alkyl chain length (n-propyltrichlorosilane [PTS, CH 3 (CH 2 ) 2 -SiCl 3 ] ; n-octadecyltrichlorosilane [OTS, CH 3 (CH 2 ) 17 SiCl 3 ] ;Expand
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Darstellung O‐geschützter (R)‐2‐Hydroxyaldehyde und ihre Hydrocyanierung
Synthesis of O-Protected (R)-2-Hydroxy Aldehydes and Their Hydrocyanation The synthesis of O-silyl- and O-benzyl-protected (R)-2-hydroxy aldehydes (R)-6 from (R)-2-hydroxy carboxylic acidsExpand
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Säureamid‐Reaktionen, XLV. Untersuchungen über die Reaktionsfähigkeit von Formamidinen, Dimethylformamid‐diäthylacetal (Amidacetal) und Bis‐dimethyl‐amino‐methoxy‐methan (Aminalester)
Die Reaktionsfahigkeit gegenuber methylenaktiven Verbindungen nimmt in der Reihenfolge Formamidin, substituierte Formamidine, Orthoameisensaure-ester, Dimethylformamid-diathylacetal (Amidacetal),Expand
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N-persubstituted 3,5-diaminophenols and 1,3,5-benzenetriamines and their protonation
N-Persubstituted 3,5-diaminophenols (2) and 1,3,5-benzenetriamines (3) have not been described previously. We have prepared aminobenzenes (2) and (3) by heating phloroglucinol (1) with secondaryExpand
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New Aspects of the Fries Rearrangement
yields identical within the error limit with those in Table 1. Phenolic esters of aliphatic carboxylic acids also undergo Fries rearrangement with TFMS. Electron donors in position 3 of the phenolicExpand
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Effect of Montmorillonite Clay Nanoparticles on the Properties of Polypropylene Fibres
Polypropylene and nanocomposite polypropylene fibres were successfully prepared via a melt spinning process. The prepared fibres were characterized by TGA and SEM. The results obtained show that theExpand
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Methanol findet zu wenig Beachtung als Kraftstoff und Chemierohstoff der Zukunft
Energy sources in the future are a vividly discussed topic and many statements have been published recently by scientific societies and organizations. However, in most cases an overall view on theExpand
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Function and regulation of FcεRI expression on monocytes from non‐atopic donors
Background The high affinity receptor for IgE (FcεRI) has recently been identified on antigen presenting cells, i.e. Langerhans cells and monocytes from atopic donors and it was hypothesized thatExpand
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In the new trichromophoric supermolecule 1, a quantitative intramolecular energy transfer (>98 %) occurs from the anthracene donor to the emitting porphyrin acceptor through the oligothiophene chainExpand
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