CYCLOHEXANE-1,2-DIACETALS IN SYNTHESIS .3. TUNING THE REACTIVITY OF GLYCOSIDES - EFFICIENT ONE-POT OLIGOSACCHARIDE SYNTHESIS
P GRICE, SV LEY, J PIETRUSZKA, HWM PRIEPKE, EPE WALTHER
SYNLETT
(1995)
Chemistry of insect antifeedants from Azadirachta Indica (Part 19): 1A potential relay route for the synthesis of azadirachtin
AA Denholm, L Jennens, SV Ley, A Wood
Tetrahedron
(1995)
51
BIOSYNTHESIS OF TETRONASIN .4. PREPARATION OF DEUTERIUM-LABELED C19-C26, C17-C26, C-11-C26 AND C3-C26 POLYKETIDE FRAGMENTS AS PUTATIVE BIOSYNTHETIC PRECURSORS OF THE IONOPHORE ANTIBIOTIC TETRONASIN (ICI-139603)
G-J Boons, JA Clase, IC Lennon, SV Ley, J Staunton
Tetrahedron
(1995)
51
CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .18. DEMETHYLATION AND METHYLATION OF THE C-8 POSITION OF THE DECALIN PORTION OF AZADIRACHTIN
W-J Koot, SV Ley
Tetrahedron
(1995)
51
Behavioural responses of locusts and Spodoptera littoralis to azadirachtin and azadirachtin analogues containing fluorescent and immunogenic reporter groups
MSJ Simmonds, WM Blaney, RB Grossman, SV Ley
Journal of Insect Physiology
(1995)
41
Synthesis of β-dimorphecolic acid exploiting highly stereoselective reduction of a side-chain carbonyl group in a π-allyltricarbonyliron lactone complex
SV Ley, G Meek
Journal of the Chemical Society Chemical Communications
(1995)
Dispiroketals in synthesis (part 19)1: Dispiroketals as enantioselective and regioselective protective agents for symmetric cyclic and acyclic polyols.
R Downham, PJ Edwards, DA Entwistle, AB Hughes, KS Kim, SV Ley
Tetrahedron Asymmetry
(1995)
6
Dispiroketals in synthesis (Part 12): Functionalised dispiroketals as new chiral auxiliaries; the synthesis of dihydroxylated dispiroketals in optically pure form
BCB Bezuidenhoudt, GH Castle, SV Ley
Tetrahedron Letters
(1994)
35
DISPIROKETALS IN SYNTHESIS .14. FUNCTIONALIZED DISPIROKETALS AS NEW CHIRAL AUXILIARIES - HIGHLY STEREOSELECTIVE MICHAEL ADDITIONS TO A BIFUNCTIONAL, C-2-SYMMETRICAL CHIRAL AUXILIARY
GH Castle, SV Ley
Tetrahedron Letters
(1994)
35
Dispiroketals in synthesis (Part 11): Concomitant enantioselective and regioselective protection of 2,5- dibenzoyl-myo-inositol
PJ Edwards, DA Entwistle, C Genicot, KS Kim, SV Ley
Tetrahedron Letters
(1994)
35
Dispiroketals in synthesis (Part 13): Functionalised dispiroketals as new chiral auxiliaries; highly stereoselective diels-alder reactions using a bifunctional, C2- symmetrical chiral auxiliary
BCB Bezuidenhoudt, GH Castle, JV Geden, SV Ley
Tetrahedron Letters
(1994)
35
SELECTIVE ACYLATION AND ALKYLATION REACTIONS OF DIOLS USING DIBUTYLTIN DIMETHOXIDE (PG 913, 1993)
CJ BOONS, GH CASTLE, JA CLASE, P GRICE, SV LEY, C PINEL
SYNLETT
(1994)
Sexual development of malaria parasites is inhibited in vitro by the Neem extract Azadirachtin, and its semi-synthetic analogues
I Jones
FEMS Microbiology Letters
(1994)
120
Model studies towards the insect antifeedant Jodrellin A using an organoselenium mediated cyclization reaction
WM Blaney, AC Cuñat, SV Ley, FJ Montgomery, MSJ Simmonds
Tetrahedron Letters
(1994)
35
Studies towards the total synthesis of rapamycin: Preparation of the C10C17 carbon unit
SV Ley, J Norman, C Pinel
Tetrahedron Letters
(1994)
35
STUDIES TOWARDS THE TOTAL SYNTHESIS OF RAPAMYCIN - PREPARATION OF THE CYCLOHEXYL C33-C42 FRAGMENT AND FURTHER COUPLING TO AFFORD THE C22-C42 CARBON UNIT
C Kouklovsky, SV Ley, SP Marsden
Tetrahedron Letters
(1994)
35
Studies towards the total synthesis of rapamycin: A convergent and stereoselective synthesis of the C22C32 carbon framework
JC Anderson, SV Ley, SP Marsden
Tetrahedron Letters
(1994)
35
TOWARDS THE SYNTHESIS OF THE C-37-C-42 FRAGMENT OF RAPAMYCIN - INTRAMOLECULAR REACTIONS OF ALLYL SILANES WITH OXONIUM IONS GENERATED FROM ALPHA-ALKOXY SULFONES
SV Ley, C Kouklovsky
Tetrahedron
(1994)
50
Biosynthesis of tetronasin: Part 2 identification of the tetraketide intermediate attached to the polyketide synthase
HC Hailes, S Handa, PF Leadlay, IC Lennon, SV Ley, J Staunton
Tetrahedron Letters
(1994)
35
Two new routes to the C19C26 tetrahydrofuran fragment of the acyl tetronic acid ionophore tetronasin (ICI M139603)
G-J Boons, DS Brown, JA Clase, IC Lennon, SV Ley
Tetrahedron Letters
(1994)
35