Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Robert E. Marriott"'
Publikováno v:
International Journal of Cosmetic Science
Objective The impact of hair removal on the biophysical and biochemical characteristics of human axillary skin is not fully understood. This study investigated the effect of different hair‐removal techniques on biophysical parameters and the concen
Autor:
David S. Arnold, Graham Andrew Turner, Susan Bates, Teresa Robinson, Paul D. A. Pudney, Richard Livesey Evans, Eleanor Y. M. Bonnist, Robert E. Marriott, Darren M. Green
Publikováno v:
Archives of Dermatological Research. 309:739-748
The study objectives were to demonstrate that glycerol, when topically applied from a roll-on antiperspirant formulation, can be delivered directly to human skin ex vivo and the axillary stratum corneum (SC) in vivo, and to assess whether it improves
Autor:
Jason Witherington, Richard Wisedale, Gary P. Lee, Robert E. Marriott, Alison J. Thompson, David M. Hodgson
Enantioselective α-deprotonation–rearrangement of cis-cyclooctene oxide 1 using organolithiums in the presence of (–)-sparteine 4 or (–)-α-isosparteine 5 gives the (–)-alcohol 2 in good yields and ees. The use of C2-symmetric bisoxazolines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5e6ed4315b8392158c445db1e873fd0
https://doi.org/10.1039/a802434k
https://doi.org/10.1039/a802434k
Autor:
Robert E. Marriott, Anthony J. Kirby
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 115:56-62
Three consecutive reactions are observed when the phosphate triester 6 is hydrolysed. At pH < 7 rapid cyclisation gives the triester 12, with the loss of the hemiacetal leaving group (3,4-dichlorophenoxy)methanol (which rapidly breaks down to the phe
Autor:
Anthony J. Kirby, Robert E. Marriott
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :422-427
The interpretation of buffer catalysis data is always subject to a degree of uncertainty, because changing the concentration of the catalyst necessarily changes the medium. The history of the imidazole-catalysed reactions of ribonucleotide derivative
Autor:
Robert E. Marriott, David M. Hodgson
Publikováno v:
ChemInform. 28
Previously unreported base-induced transformations of rigid bicycloalkene-derived epoxides (4, 8, and 16) are described, providing insight into the rearrangement mechanisms which operate following α-lithiation in such systems.
Autor:
Robert E. Marriott, David M. Hodgson
Publikováno v:
ChemInform. 28
The enantioselective α-deprotonation-rearrangement of bicycloalkene-derived epoxides ( 4, 9 and 13 ) to ketones ( 8, 12 and 16 respectively) is described.
Autor:
Gary P. Lee, Richard Wisedale, Robert E. Marriott, Jason Witherington, Alison J. Thompson, David M. Hodgson
Publikováno v:
ChemInform. 29
Autor:
Robert E. Marriott, David M. Hodgson
Publikováno v:
Tetrahedron: Asymmetry. 8:519-521
The enantioselective α-deprotonation-rearrangement of bicycloalkene-derived epoxides ( 4, 9 and 13 ) to ketones ( 8, 12 and 16 respectively) is described.
Autor:
Robert E. Marriott, David M. Hodgson
Publikováno v:
Tetrahedron Letters. 38:887-888
Previously unreported base-induced transformations of rigid bicycloalkene-derived epoxides (4, 8, and 16) are described, providing insight into the rearrangement mechanisms which operate following α-lithiation in such systems.