DISPIROKETALS IN SYNTHESIS .8. REGIOSELECTIVE PROTECTION OF D-GLUCOPYRANOSE SUBSTRATES
DA Entwistle, AB Hughes, SV Ley, G Visentin
Tetrahedron Letters
(1994)
35
Dispiroketals in synthesis (part 9): Resolution of 1,2-diols using a C2-symmetric diphenyltetrahydrobipyran.
PJ Edwards, DA Entwistle, SV Ley, DR Owen, EJ Perry
Tetrahedron Asymmetry
(1994)
5
Dispiroketals in Synthesis (Part 15): Simultaneous Enantioselective and Regioselective Protection of Glycerol by Reaction with C2 Symmetric (4S,4′S)-Dimethyl-bis-dihydropyran
C Genicot*, S Ley
Synthesis
(1994)
1994
Diastereoselective addition reactions to carbonyl groups in the side-chain of π-allytricarbonyliron lactone complexes
SV Ley, G Meek, K-H Metten, C Pique
J. Chem. Soc., Chem. Commun.
(1994)
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .17. SYNTHESIS OF MODEL COMPOUNDS OF AZADIRACHTIN - UNUSUAL EFFECT OF REMOTE SUBSTITUENTS ON THE COURSE OF THE OXIDATIVE RING CONTRACTION REACTION
RB Grossman, SV Ley
Tetrahedron
(1994)
50
DISPIROKETALS IN SYNTHESIS .7. PROTECTION OF D-GLUCOPYRANOSE SUBSTRATES
AB Hughes, SV Ley, HWM Priepke, M Woods
Tetrahedron Letters
(1994)
35
Tetrapropylammonium Perruthenate, Pr4N+RuO4 -, TPAP: A Catalytic Oxidant for Organic Synthesis
S Ley*, J Norman, W Griffith, S Marsden
Synthesis
(1994)
1994
Selective acylation and alkylation reactions of diols using dibutyltin dimethoxide
G-J Boons*, G Castle, J Clase, P Grice, S Ley, C Pinel
Synlett
(1993)
1993
The chemistry of azadirachtin
SV Ley, AA Denholm, A Wood
Natural Product Reports
(1993)
10
TOTAL SYNTHESIS OF THE SPIROKETAL MACROLIDE (+) MILBEMYCIN ALPHA(1)
SV Ley, A Madin, NJT Monck
Tetrahedron Letters
(1993)
34
Synthesis of 4-substituted imidazoles via 4-metallo imidazole intermediates
R Turner*, S Ley, S Lindell
Synlett
(1993)
1993
Microwave promoted hydrolysis of esters absorbed on alumina: A new deprotection method for pivaloyl groups
S Ley*, D Mynett
Synlett
(1993)
1993
Dispiroketals in synthesis (part 4): Enantioselective desymmetrization of glycerol using a c2-symmetric disubstituted bis-dihydropyran.
B Geert-Jan, DA Entwistle, SV Ley, M Woods
Tetrahedron Letters
(1993)
34
DISPIROKETALS IN SYNTHESIS .5. A NEW OPPORTUNITY FOR OLIGOSACCHARIDE SYNTHESIS USING DIFFERENTIALLY ACTIVATED GLYCOSYL DONORS AND ACCEPTORS
G-J Boons, P Grice, R Leslie, SV Ley, LL Yeung
Tetrahedron Letters
(1993)
34
Dispiroketals in synthesis (Part 3): Selective protection of diequatorial vicinal diols in carbohydrates
S Ley*, G-J Boons, R Leslie, M Woods, D Hollinshead
Synthesis
(1993)
1993
Chemistry of insect antifeedants from Azadirachta Indica (Part 15):1 Degradation studies of Azadirachtin leading to C8C14 bond cleavage.
SV Ley, PJ Lovell, AMZ Slawin, SC Smith, DJ Williams, A Wood
Tetrahedron
(1993)
49
Some Alkylation and Reductive Amination Studies of b-Ketomacrolides as Potential Metal Speciation Materials
S V. Ley, S V. Kelkar
Heterocycles
(1993)
35
Uptake, retention, metabolism and excretion of [22,23-3H2]dihydroazadirachtin in Schistocerca gregaria
PA Paranagama, H Lovell, AA Denholm, SV Ley, JD Connolly, RHC Strang
Journal of Insect Physiology
(1993)
39
Chemistry of insect antifeedants from Azadirachta indica, Part 14: Absolute configuration of azadirachtin
SV Ley, H Lovell, DJ Williams
Journal of the Chemical Society Chemical Communications
(1992)
Microbial Oxidation in Synthesis: Preparation of a Potential Insulin Mimic from Benzene
S Ley*, L Yeung
Synlett
(1992)
1992