Year |
Citation |
Score |
2017 |
Stork G, Yamashita A, Hanson RM, Phan L, Phillips E, Dubé D, Bos PH, Clark AJ, Gough M, Greenlee ML, Jiang Y, Jones K, Kitamura M, Leonard J, Liu T, et al. Synthetic Study toward Total Synthesis of (±)-Germine: Synthesis of (±)-4-Methylenegermine. Organic Letters. PMID 28876074 DOI: 10.1021/Acs.Orglett.7B02434 |
0.764 |
|
2015 |
Leonard J, Blacker AJ, Marsden SP, Jones MF, Mulholland KR, Newton R. A Survey of the Borrowing Hydrogen Approach to the Synthesis of some Pharmaceutically Relevant Intermediates Organic Process Research and Development. 19: 1400-1410. DOI: 10.1021/Acs.Oprd.5B00199 |
0.306 |
|
2007 |
Wilkinson J, Foretia D, Rossington S, Heagerty A, Leonard J, Hussain N, Austin C. 2'-hydroxy-fendiline analogues as potent relaxers of isolated arteries. European Journal of Pharmacology. 561: 160-3. PMID 17331497 DOI: 10.1016/J.Ejphar.2007.01.039 |
0.697 |
|
2007 |
Wilkinson JA, Rossington SB, Coe NA, Hirst N, McGown AT, Leonard J, Hussain N. Synthesis and evaluation of 2'-substituted fendiline analogues as antileukemics Letters in Drug Design and Discovery. 4: 246-248. DOI: 10.2174/157018007784620068 |
0.749 |
|
2007 |
Wilkinson JA, Ardes-Guisot N, Ducki S, Leonard J. Novel methods for the synthesis of 5-substituted-3-carboxy-2,5- and 4,5-dihydrothiophenes and 5-substituted 2- and 3-sulfolenes Tetrahedron. 63: 1065-1073. DOI: 10.1016/J.Tet.2006.11.061 |
0.446 |
|
2006 |
Wilkinson JA, Rossington SB, Ducki S, Leonard J, Hussain N. Asymmetric alkylation of diarylmethane derivatives Tetrahedron. 62: 1833-1844. DOI: 10.1016/J.Tet.2005.11.044 |
0.782 |
|
2004 |
Wilkinson JA, Rossington SB, Leonard J, Hussain N. Asymmetric alkylation of diarylmethane derivatives. Improved results using methoxyethoxy substituent Tetrahedron Letters. 45: 5481-5483. DOI: 10.1016/J.Tetlet.2004.05.058 |
0.791 |
|
2004 |
Wilkinson JA, Rossington SB, Leonard J, Hussein N. Asymmetric alkylation of diphenylmethane derivatives using (-)-sparteine Tetrahedron Letters. 45: 1191-1193. DOI: 10.1016/J.Tetlet.2003.11.138 |
0.441 |
|
2004 |
Wilkinson JA, Rossington SB, Ducki S, Leonard J, Hussain N. Asymmetric alkylation of N-pivaloyl-o-benzylaniline Tetrahedron Asymmetry. 15: 3011-3013. DOI: 10.1016/J.Tetasy.2004.08.020 |
0.4 |
|
2002 |
Leonard J, Hewitt JD, Ouali D, Bennett LR, Mahmood A, Simpson SJ. Spiro epoxide fused cis bicyclo[3.3.0]octanes: Enantioselective rearrangement and utilisation of the products in synthetic adventures Tetrahedron. 58: 4681-4691. DOI: 10.1016/S0040-4020(02)00375-7 |
0.781 |
|
1999 |
Leonard J. Recent progress in the chemistry of monoterpenoid indole alkaloids derived from secologanin Natural Product Reports. 16: 319-338. DOI: 10.1039/A707500F |
0.321 |
|
1999 |
Leonard J, Hague AB, Harms G, Jones MF. Interesting stereoselectivity of intramolecular Diels-Alder reactions leading to 5-carbomethoxy yohimbine systems Tetrahedron Letters. 40: 8141-8145. DOI: 10.1016/S0040-4039(99)01614-7 |
0.373 |
|
1999 |
Brown RT, Leonard J, Santos CAM. 21-α-Cyano-3-isorauniticine: a spurious heteroyohimbine structure assignment Tetrahedron Letters. 40: 7197-7200. DOI: 10.1016/S0040-4039(99)01564-6 |
0.307 |
|
1999 |
Leonard J, Bennett L, Mahmood A. Synthesis of hirsutene — An approach involving asymmetric epoxide fragmentation Tetrahedron Letters. 40: 3965-3968. DOI: 10.1016/S0040-4039(99)00622-X |
0.519 |
|
1998 |
Leonard J, Díez-Barra E, Merino S. Control of Asymmetry Through Conjugate Addition Reactions European Journal of Organic Chemistry. 1998: 2051-2061. DOI: 10.1002/(Sici)1099-0690(199810)1998:10<2051::Aid-Ejoc2051>3.0.Co;2-T |
0.456 |
|
1997 |
Leonard J, Hague AB, Jones MF. A one-pot tandem Pictet-Spengler-Diels-Alder synthesis of apoyohimbines from 3-carbomethoxy-2-(formylmethyl)-3-sulfolene Tetrahedron Letters. 38: 3071-3074. DOI: 10.1016/S0040-4039(97)00547-9 |
0.486 |
|
1997 |
Leonard J, Fearnley SP, Hague AB, Wong G, Jones MF. The geometry of dienes from 2,3-substituted-3-sulfolenes and the stereoselectivity of their intramolecular Diels-Alder cyclisations Tetrahedron Letters. 38: 3067-3070. DOI: 10.1016/S0040-4039(97)00546-7 |
0.805 |
|
1995 |
Leonard J, Mohialdin S, Reed D, Ryan G, Swain PA. Stereoselective conjugate addition of organolithium and organocopper reagents to δ-oxygenated α,β-unsaturated carbonyl systems derived from glyceraldehyde acetonide Tetrahedron. 51: 12843-12858. DOI: 10.1016/0040-4020(95)00875-9 |
0.752 |
|
1994 |
Leonard J, Fearnley SP, Finlay MR, Knight JA, Wong G. A sulfolene-based intramolecular Diels–Alder approach to the synthesis of manzamine A Journal of the Chemical Society-Perkin Transactions 1. 2359-2361. DOI: 10.1039/P19940002359 |
0.325 |
|
1994 |
Leonard J, Hussain N. Total synthesis of (±)-specionin Journal of the Chemical Society, Perkin Transactions 1. 61-70. DOI: 10.1039/P19940000061 |
0.783 |
|
1994 |
Leonard J, Hussain N. Studies on the functionalisation of cis-bicyclo[3.3.0]oct-7-en-2-ol-approaches to the synthesis of specionin Journal of the Chemical Society, Perkin Transactions 1. 49-60. DOI: 10.1039/P19940000049 |
0.754 |
|
1994 |
Leonard J. Control of asymmetry through conjugate addition reactions Contemporary Organic Synthesis. 1: 387-415. DOI: 10.1039/Co9940100387 |
0.355 |
|
1994 |
Leonard J, Appleton D, Fearnley SP. A short synthesis of apoyohimbines via a sulfolene based intramolecular Diels-Alder reaction Tetrahedron Letters. 35: 1071-1074. DOI: 10.1016/S0040-4039(00)79968-0 |
0.799 |
|
1993 |
Leonard J, Mohialdin S, Reed D, Ryan G, Jones MF. Highly selective stereochemically controlled five- versus six-membered acetal ring cyclisation Journal of the Chemical Society, Chemical Communications. 23-25. DOI: 10.1039/C39930000023 |
0.776 |
|
1992 |
Leonard J, Mohialdin S, Reed D, Jones MF. Selective Conjugate Addition of Organolithium Reagents to γ,δ-Unsaturated β-Oxo Esters Derived from Glyceraldehyde Acetonide Synlett. 1992: 741-742. DOI: 10.1055/S-1992-21476 |
0.39 |
|
1992 |
Leonard J, Fearnley SP, Hickey DMB. Efficient preparation of useful 1,2-substituted electron-deficient dienes from sulpholenes and their use in intramolecular Diels-Alder reactions : a general approach to alkaloids Synlett. 1992: 272-274. DOI: 10.1055/S-1992-21336 |
0.781 |
|
1992 |
Leonard J, Quali D, Rahman SK. Short enantioselective approach to heteroyohimbine alkaloids from meso-bicyclo[3.3.0]octane-3,7-dione: synthesis of methyl 2-epielenolate Journal of the Chemical Society-Perkin Transactions 1. 1203-1207. DOI: 10.1039/P19920001203 |
0.476 |
|
1990 |
Leonard J, Ryan G, Swain PA. Stereoselective Conjugate Addition of Organolithium Reagents to Enoates Derived from Glyceraldehyde Acetonide Synlett. 1990: 613-614. DOI: 10.1055/S-1990-21185 |
0.784 |
|
1990 |
Leonard J, Hewitt JD, Ouali D, Rahman SK, Simpson SJ, Newton RF. Useful chiral lactones derived from cis-bicyclo[3.3.0]octan-3,7-dione via asymmetric deprotonation Tetrahedron-Asymmetry. 1: 699-702. DOI: 10.1016/S0957-4166(00)82377-0 |
0.802 |
|
1990 |
Leonard J, Hewitt JD, Ouali D, Simpson SJ, Newton RF. Enantioselective opening of spiro epoxides derived from cis bicyclo[3.3.0]octan-3,7-dione using chiral lithium amide bases Tetrahedron Letters. 31: 6703-6706. DOI: 10.1016/S0040-4039(00)97152-1 |
0.788 |
|
1990 |
Leonard J, Ouali D, Rahman SK. A short enantioselective route to corynanthe alkaloid precursors Tetrahedron Letters. 31: 739-742. DOI: 10.1016/S0040-4039(00)94617-3 |
0.795 |
|
1989 |
Leonard J, Mohialdin S, Swain PA. Efficient Procedures for in situ Trapping of (R)- and (S)-Glyceraldehyde acetonides by Stabilized Wittig Reagents Synthetic Communications. 19: 3529-3534. DOI: 10.1080/00397918908052762 |
0.775 |
|
1987 |
Hussain N, Leonard J. Total synthesis of specionin - natural product or artifact ? Tetrahedron Letters. 28: 4871-4874. DOI: 10.1016/S0040-4039(00)96648-6 |
0.777 |
|
1987 |
Leonard J, Ryan G. Asymmetric induction in acyclic Michael reactions: addition of organometallic reagents to enones derived from (R)-glyceraldehyde acetonide Tetrahedron Letters. 28: 2525-2528. DOI: 10.1016/S0040-4039(00)95458-3 |
0.8 |
|
1987 |
Hendrie SK, Leonard J. Preparation of proline derived lithium amide bases and their use in enantioselective deprotonation of meso epoxides Tetrahedron. 43: 3289-3294. DOI: 10.1016/S0040-4020(01)90297-2 |
0.506 |
|
1979 |
Brown RT, Leonard J. Biomimetic synthesis of cathenamine and 19-epicathenamine, key intermediates to heteroyohimbine alkaloids Journal of the Chemical Society, Chemical Communications. 877-879. DOI: 10.1039/C39790000877 |
0.325 |
|
1978 |
Brown RT, Leonard J. Stereoconservative transformation of secologanin into meroquinene and its derivatives Journal of the Chemical Society, Chemical Communications. 725-726. DOI: 10.1039/C39780000725 |
0.445 |
|
1978 |
Brown RT, Leonard J, Sleigh SK. The role of strictosidine in monoterpenoid indole alkaloid biosynthesis Phytochemistry. 17: 899-900. DOI: 10.1016/S0031-9422(00)88642-2 |
0.327 |
|
1977 |
Brown RT, Leonard J, Sleigh SK. ‘One-pot’ biomimetic synthesis of 19β-heteroyohimbine alkaloids Journal of the Chemical Society, Chemical Communications. 636-638. DOI: 10.1039/C39770000636 |
0.361 |
|
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