Store besparelser
Hurtig levering
Gemte
Log ind
0
Kurv
Bøger
Bestsellers
Kommer snart
Nyheder
Spil og hobby
Kurv
  1. Bog
  2. Kemi
  3. Organisk kemi

Thiols

- Structure, Properties and Reactions
Engelsk Paperback

Thiols

- Structure, Properties and Reactions
Engelsk Paperback
Tjek vores konkurrenters priser
The thiol (-SH) is an essential functional group in the biological system. The -SH groups play a catalytic and structural role in enzymes and proteins that participate in the defense against reactive oxygen species, detoxification, signal transduction, energy production, apoptosis, and other biological functions. In this compilation, the authors begin by exploring how the inorganic and organic forms of mercury interact with these macromolecules. In the following study, thiol-methacrylate networks based on a tetrafunctional thiol and dimethacrylate monomers were prepared by both photopolymerization and amine-catalyzed Michael addition reaction. The progress of the polymerization reaction was monitored by FTIR and Raman spectroscopy. The cured materials were characterized by measuring the glass transition temperature, the flexural modulus, and the compressive strength. In the closing study, a novel and efficient protocol is presented which has been developed for the synthesis of symmetrical disulfides from thiols using thionyl chloride as the sole oxidizing agent at ambient conditions. Also, a tentative mechanism has been reported for the reaction.
Vis mere
Tjek vores konkurrenters priser
Normalpris
kr 794
Fragt: 39 kr
6 - 8 hverdage
20 kr
Pakkegebyr
God 4 anmeldelser på
Tjek vores konkurrenters priser
The thiol (-SH) is an essential functional group in the biological system. The -SH groups play a catalytic and structural role in enzymes and proteins that participate in the defense against reactive oxygen species, detoxification, signal transduction, energy production, apoptosis, and other biological functions. In this compilation, the authors begin by exploring how the inorganic and organic forms of mercury interact with these macromolecules. In the following study, thiol-methacrylate networks based on a tetrafunctional thiol and dimethacrylate monomers were prepared by both photopolymerization and amine-catalyzed Michael addition reaction. The progress of the polymerization reaction was monitored by FTIR and Raman spectroscopy. The cured materials were characterized by measuring the glass transition temperature, the flexural modulus, and the compressive strength. In the closing study, a novel and efficient protocol is presented which has been developed for the synthesis of symmetrical disulfides from thiols using thionyl chloride as the sole oxidizing agent at ambient conditions. Also, a tentative mechanism has been reported for the reaction.
Vis mere
Se mere i:
Produktdetaljer
Sprog: Engelsk
Sider: 127
ISBN-13: 9781536155990
Indbinding: Paperback
Udgave:
ISBN-10: 1536155993
Kategori: Organisk kemi
Udg. Dato: 10 maj 2019
Længde: 3mm
Bredde: 233mm
Højde: 154mm
Forlag: Nova Science Publishers Inc
Oplagsdato: 10 maj 2019
Forfatter(e):
Forfatter(e)

Kategori Organisk kemi

ISBN-13 9781536155990

Sprog Engelsk

Indbinding Paperback

Sider 127

Udgave

Længde 3mm

Bredde 233mm

Højde 154mm

Udg. Dato 10 maj 2019

Oplagsdato 10 maj 2019

Forlag Nova Science Publishers Inc