Zobrazeno 1 - 10
of 14
pro vyhledávání: '"S. E. Holroyd"'
Autor:
S. E. Holroyd, David S. Larsen, Woodgate P. D. Woodgate P. D., Peter S. Rutledge, R. C. Cambie
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1507a036f39838278c5eb6e258f6242
https://doi.org/10.1002/chin.199306306
https://doi.org/10.1002/chin.199306306
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcdc0bbc67c83665b9d8590ee2c966ed
https://doi.org/10.1002/chin.199336208
https://doi.org/10.1002/chin.199336208
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960db9aaddeec6896f1bd6065616c1de
https://doi.org/10.1002/chin.199320076
https://doi.org/10.1002/chin.199320076
Publikováno v:
ChemInform. 24
Tin(IV) chloride N,N-dimethylformamide and titanium(IV) chloride mediated cyclizations of ortho -allyl-substituted homochiral hydroxyanthraquinone acetals results in high diastereoselection in the generation of two stereocentres.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a91700843dfae7aa5fade89d0782e74
https://doi.org/10.1002/chin.199332077
https://doi.org/10.1002/chin.199332077
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c36d4cd3ebdf459c013df8426272a4a
https://doi.org/10.1002/chin.199452053
https://doi.org/10.1002/chin.199452053
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9473479f719d2b2b9c547402f81c3bf0
https://doi.org/10.1002/chin.199039328
https://doi.org/10.1002/chin.199039328
Autor:
Paul D. Woodgate, Peter S. Rutledge, M. Johnson, S. E. Holroyd, E. G. Brown, Richard C. Cambie
Publikováno v:
ChemInform. 21
Quinizarin is converted in seven steps into the homochiral acetal (3) in 69% yield. Methallylation of (3) and reductive Claisen rearrangement gives (4) which is converted into four novel diastereomeric 9-chloroanthracyclines (7–10) by an unpreceden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0651bf2eabda955bdb3de5f88b43c1a
https://doi.org/10.1002/chin.199014148
https://doi.org/10.1002/chin.199014148
Publikováno v:
Tetrahedron Letters. 34:697-698
Tin(IV) chloride N,N-dimethylformamide and titanium(IV) chloride mediated cyclizations of ortho -allyl-substituted homochiral hydroxyanthraquinone acetals results in high diastereoselection in the generation of two stereocentres.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e064b8d338a855a0b8422b13852906
https://doi.org/10.1016/s0040-4039(00)61656-8
https://doi.org/10.1016/s0040-4039(00)61656-8
Publikováno v:
Australian Journal of Chemistry. 47:1561
Iodine/potassium carbonate induced cyclization of hydroxyanthraquinones with ortho-allyl side chains gives iodomethyldihydrofuran anthraquinones which undergo a novel cyclopropanation reaction on treatment with methanolic potassium hydroxide, e.g. (9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b0df427052b936311ac02be6f186305
https://doi.org/10.1071/ch9941561
https://doi.org/10.1071/ch9941561
Publikováno v:
Australian Journal of Chemistry. 46:703
Boron trifluoride mediated cyclizations of ortho-methallyl-substituted homochiral anthraquinone acetals yield novel dioxepins, which are probably formed via free carbocation intermediates.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0afd579afe6ac4e1bd754e2e37d81c
https://doi.org/10.1071/ch9930703
https://doi.org/10.1071/ch9930703