Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lucienne Bugnon"'
Publikováno v:
CHIMIA, Vol 64, Iss 1-2 (2010)
Addition of the lithium salt of N-hydroxy-2,2,6,6-tetramethylpiperidine 10 to carbon disulfide and subsequent methylation affords the rearranged dithiocarbonic acid S-methyl-S'-(2,2,6,6-tetramethylpiperidin-1-yl)-ester 9 rather than the expected xant
Externí odkaz:
https://doaj.org/article/c03774c461df469184a83e4f9c87b1b9
Publikováno v:
CHIMIA, Vol 62, Iss 10 (2008)
A new cationic alkoxyamine initiator/regulator for the nitroxide-mediated polymerization of acrylates was prepared and intercalated by cation exchange into a montmorillonite-type natural and a synthetic layered silicate. Thermal activation of this al
Externí odkaz:
https://doaj.org/article/d5348eac25b344558810158e132d09d1
Publikováno v:
Synthetic Metals. 161:259-262
A novel crosslinked polymeric 2,5-di-t-butyl-1,4-dialkoxybenzene derivative bearing dialkoxyaryl redox centers has been prepared and evaluated as a cathode material in a Li-ion battery. The polymer is a macromolecular analogue of the well known redox
Publikováno v:
Chemistry of Materials. 22:783-788
A straightforward synthesis of a novel spirobisnitroxide 6 has been developed. Cyclovoltammetry of 6 revealed two distinct reversible oxidation/reduction steps separated by ca. 740 mV indicating the formation of the corresponding oxoammonium cations.
Publikováno v:
Chemistry of Materials. 19:2910-2914
Novel group-transfer polymerization (GTP) of 4-methacryloyloxy-TEMPO for the preparation of poly(4-methacryloyloxy-TEMPO) (PTMA) has been developed. The new PTMA has been tested as an active electrode material in rechargeable organic radical battery
Publikováno v:
Polymer International. 53:1066-1070
New readily available open-chain alkoxyamines have been synthesized and evaluated as unimolecular initiators for nitroxide-mediated radical polymerization of styrene and n-butyl acrylate. The observed moderate control of polymerization is explained b
Publikováno v:
Synthetic Communications. 34:2797-2802
Oxidation of 5,7‐di‐tert‐butyl‐3‐aryl‐3H‐benzofuran‐2‐ones 1 with alkaline potassium hexacyanoferrate (III) affords 3,5‐di‐tert‐butyl‐2‐hydroxybenzophenones 2 in good to moderate yields.
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 42:3332-3341
The synthesis of new 7-membered diazepanone alkoxyamines [2,2,7,7-tetramethyl-1-(1-phenyl-ethoxy)-[1,4]diazepan-5-one (3) and 2,7-diethyl-2,3,7-trimethyl-1-(1-phenyl-ethoxy)-[1,4]diazepan-5-one (8)] through the Beckmann rearrangement of piperidin-4-o
Publikováno v:
ChemInform. 30
Publikováno v:
CHIMIA, Vol 64, Iss 1-2 (2010)
Addition of the lithium salt of N-hydroxy-2,2,6,6-tetramethylpiperidine 10 to carbon disulfide and subsequent methylation affords the rearranged dithiocarbonic acid S-methyl-S'-(2,2,6,6-tetramethylpiperidin-1-yl)-ester 9 rather than the expected xant