Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Andrew J. Hazelwood"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 3, Iss 1, p 8 (2007)
A [3 + 3] annelation of enantiomerically pure aziridine 7 provides the functionalised piperidine 8 that can be elaborated to the indolizidine skeleton in only 4 steps with good stereocontrol.
Externí odkaz:
https://doaj.org/article/3b75263d6e57469b805bd6b43306242c
Autor:
Filippo Sladojevich, Alessandro Ferrali, Kevin Greenaway, Paolo Dambruoso, Andrew J. Hazelwood, Darren J. Dixon
An efficient enantioselective aryloxylation of cyclic β-keto esters with a selection of substituted o-quinones catalyzed by a bifunctional cinchona alkaloid derivative, giving entry to tricyclic dioxin adducts with high enantio- and diastereoselecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::289abbe055e283a6a5c0e70f838305a5
https://ora.ox.ac.uk/objects/uuid:34e500a8-eec6-44c0-9284-5ede42f914be
https://ora.ox.ac.uk/objects/uuid:34e500a8-eec6-44c0-9284-5ede42f914be
Autor:
Shannon Condon, Andrew J. Hazelwood, Roman Davis, Elie A. Tabet, Ben Andrews, John Grimes, John Corona, Kae M. Bullock
Publikováno v:
Synthetic Communications. 39:2664-2673
Friedel–Crafts cyclization products were obtained using 1.1 equivalents of environmentally benign trichloroacetic anhydride as sole reagent and solvent. The resulting ketones included benzothiepins, benzothiopyrans, benzoxepins, dibenzothiepins, di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8216cdc96774803f0151f12d8592597d
https://doi.org/10.1080/00397910802663394
https://doi.org/10.1080/00397910802663394
Publikováno v:
Tetrahedron Letters. 47:331-333
A formal synthesis of (±)-perhydrohistrionicotoxin is described that includes a highly diastereoselective modified Sharpless aziridination and a stepwise [3+3] annelation reaction for the stereoselective construction of the key spiropiperidine motif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::057361812d37348bbb03fcf9a465f834
https://doi.org/10.1016/j.tetlet.2005.11.015
https://doi.org/10.1016/j.tetlet.2005.11.015
Autor:
Alessandro Ferrali, Kevin Greenaway, Filippo Sladojevich, Darren J. Dixon, Paolo Dambruoso, Andrew J. Hazelwood
Publikováno v:
ChemInform. 42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5844339706615a4ec79af45c860ca243
https://doi.org/10.1002/chin.201143148
https://doi.org/10.1002/chin.201143148
Autor:
Shannon Condon, Roman Davis, Andrew J. Hazelwood, Ben Andrews, Elie A. Tabet, Kae M. Bullock, John Corona, John Grimes
Publikováno v:
ChemInform. 40
Friedel–Crafts cyclization products were obtained using 1.1 equivalents of environmentally benign trichloroacetic anhydride as sole reagent and solvent. The resulting ketones included benzothiepins, benzothiopyrans, benzoxepins, dibenzothiepins, di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e280f97ba2346c8e35b773f2278185
https://doi.org/10.1002/chin.200951039
https://doi.org/10.1002/chin.200951039
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 3, Iss 1, p 8 (2007)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
A [3 + 3] annelation of enantiomerically pure aziridine 7 provides the functionalised piperidine 8 that can be elaborated to the indolizidine skeleton in only 4 steps with good stereocontrol.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90fc7da164fd41bdfb31025feeb65b66
https://doaj.org/article/3b75263d6e57469b805bd6b43306242c
https://doaj.org/article/3b75263d6e57469b805bd6b43306242c
Autor:
Steven V. Ley, Andrew J. Hazelwood
Publikováno v:
e-EROS Encyclopedia of Reagents for Organic Synthesis
(an oxidizing reagent commonly used for the cleavage of 1,2-diols and the oxidation of sulfides to sulfoxides or sulfones) Alternate Name: polymer-supported ammonium metaperiodate, polymer-supported quaternary ammonium periodate, polymer-supported qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96844f5f62a3747e4d57b56e9e4e0bc0
https://doi.org/10.1002/047084289x.rn00030
https://doi.org/10.1002/047084289x.rn00030