Zobrazeno 1 - 10
of 62
pro vyhledávání: '"G.A. Skinner"'
Autor:
Alex Sinclair, Elizabeth Tyrrell, G.A. Skinner, Rajdeep Dhillon, Grisha Pirianov, Kay Colston, Roland P. Archer, Matt Tucknott, Dharahana Ramanthan
Publikováno v:
Phytochemistry Letters. 5:144-149
The β-acids derived from hops (Humulus lupulus L.) are polyphenols classified as lupulones. As part of our on-going interest in the pharmacognosy of these natural products we were keen to investigate the anticancer activity of lupulone 1 as well as
Autor:
Catherine Driver, Elizabeth Tyrrell, G.A. Skinner, Kay Colston, Kuldeep Singh, Roland P. Archer
Publikováno v:
Phytochemistry Letters. 3:17-23
An investigation into the keto-enol relationships in a number of hop acids has been undertaken. These provided samples to enable X-ray analyses of both natural 1 and unnatural humulone 5 to be carried out. Our results suggest that the configuration o
Autor:
N. Baldwin, P. Berryman, M. Dean, L. Fitzpatrick, B. Gallani, I.N. Hancock, C. Hodgkins, L. Lähteenmäki, S. Osborn, M.M. Raats, G.A. Skinner, M. Spence, J. Troth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd8982bb29ddb8b9da783ed352290ab5
https://doi.org/10.1016/b978-1-78242-085-9.50015-5
https://doi.org/10.1016/b978-1-78242-085-9.50015-5
The Use of Chiral Dithianes for the Synthesis of Chiral α-Oxo-β-Alkyl and Chiral α-Oxo-β-Aryl Esters
Publikováno v:
Synlett. 2002:1073-1076
A number of chiral dithianes were synthesised using chiral auxiliary technology. These were then used as acyl anion equivalents in the synthesis of chiral α-oxo-β-alkyl and chiral α-oxo-β-aryl esters.
Publikováno v:
Polymer Degradation and Stability. 71:351-360
The mechanism of the flame retardance of inorganic tin additives has been investigated by examining their effects in three halogenated polyester thermosets, cross-linked with styrene. The techniques used have included oxygen indices, the nitrous oxid
Publikováno v:
Thermochimica Acta. 360:29-40
The fire retardant action of inorganic tin additives in polyester resin thermosets cross-linked with styrene has been investigated. Thermal methods were used to analyse the degradation and oxidation index and smoke measurements were also carried out
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 55:13-28
Thirteen different unsaturated polyester prepolymers have been synthesised in an attempt to establish a relationship between the structures of the commonly used polyesters and the pyrolysis products of their cross-linked polymers. All the polyesters
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 59:395-408
The use of thermal methods in the study of flammability and fire retardant action is discussed and compared with the standard test methods. This paper provides an overview with examples drawn from continuing studies on polyester resins, especially th
Publikováno v:
Thermochimica Acta. 291:43-49
The effects of altering the composition, the cure regime and of incorporating different fillers and fibres on the degradation of polyester resins have been studied by thermal analysis and other methods. Results are presented comparing the degradation
Publikováno v:
Tetrahedron. 52:9841-9852
A modification of a model, described by Mosher, allows a correlation to be made between the absolute configuration of a range of simple chiral carboxylic acids with the corresponding nmr chemical shifts of their esters derived from (S)-methyl mandela