Zobrazeno 1 - 7
of 7
pro vyhledávání: '"R. George S. Ritchie"'
Publikováno v:
Canadian Journal of Chemistry. 56:794-802
The addition of the pseudohalogen iodine nitrate (IONO2) to the endocyclic alkenic bond in benzyl 2-O-benzyl-3,4-dideoxy-α-D-glycero-pent-3-enopyranoside (3) is described. The stereochemistry and regiochemistry of addition were elucidated by chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a9cdc1b299f51b92e2ab2b797d89f7
https://doi.org/10.1139/v78-132
https://doi.org/10.1139/v78-132
Publikováno v:
Carbohydrate Research. 32:279-285
The synthesis of di-(6-deoxy-β- D -allofuranose) 1,5′:1′,5-dianhydride ( 8 ) from 6-deoxy- D -allose is described. Periodate oxidation of 8 , followed by borohydride reduction and acetylation, yielded a crystalline 2,4,7,9-tetra(acetoxymethyl)-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::294e1454b60a48779b7a03c291b1c2e0
https://doi.org/10.1016/s0008-6215(00)82105-9
https://doi.org/10.1016/s0008-6215(00)82105-9
Publikováno v:
Canadian Journal of Chemistry. 54:2301-2309
An analysis of configurational effects on the 13C chemical shifts of bicyclic compounds of the 1,6-anhydrohexopyranose and 2,7-anhydroheptulopyranose type is presented. As with other saturated ring Systems, strong upfield shifts are found in associat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5aadabbcab929e6cceaf70a86a549f
https://doi.org/10.1139/v76-327
https://doi.org/10.1139/v76-327
Publikováno v:
Canadian Journal of Chemistry. 53:1424-1433
Assignments for the 13C chemical shifts of methyl aldopento- and hexofuranosides and of cyclopentane polyols are reported, and these chemical shifts are evaluated with respect to all combinations of configurational arrangements of the ring substituen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a7c22048610d40b08f1e955c3954810
https://doi.org/10.1139/v75-197
https://doi.org/10.1139/v75-197
Publikováno v:
Chemischer Informationsdienst. 6
Assignments for the 13C chemical shifts of methyl aldopento- and hexofuranosides and of cyclopentane polyols are reported, and these chemical shifts are evaluated with respect to all combinations o...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd34374d0ca102431af5e13f39672dbc
https://doi.org/10.1002/chin.197539068
https://doi.org/10.1002/chin.197539068
Autor:
R. George S. Ritchie, Walter A. Szarek
Publikováno v:
J. Chem. Soc., Chem. Commun.. :686-687
4′-Thiocordycepin [9-(3-deoxy-4-thio-β-D-erythro-pentofuranosyl)adenine], an analogue of the nucleoside antibiotic cordycepin, has been synthesised by a route involving addition of the pseudohalogen iodine nitrate to an unsaturated sugar.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::229bd136832e4f70e42e176a8a7c2f09
https://doi.org/10.1039/c39730000686
https://doi.org/10.1039/c39730000686
Autor:
WOLFGANG G. GLASSER, SIMO SARKANEN, D. A. I. Goring, T. Koshijima, T. Watanabe, F. Yaku, Kaj Forss, Raimo Kokkonen, Pehr-Erik Sågfors, Lixiong Li, Erdogan Kiran, John J. Meister, E. Glen Richards, M. E. Himmel, K. Tatsumoto, K. K. Oh, K. Grohmann, D. K. Johnson, Helena Li Chum, E. J. Siochi, M. A. Haney, W. Mahn, Thomas C. Ward, John A. Hyatt, P. Froment, F. Pla, Sri Rudatin, Yasar L. Sen, Douglas L. Woerner, Sunil Dutta, Theodore M. Garver, J. Johan Lindberg, Tuula A. Kuusela, Kalle Levon, Hyoe Hatakeyama, Shigeo Hirose, Tatsuko Hatakeyama, Kiran Levon, J. E. Österholm, R. W. Thring, E. Chornet, R. P. Overend, M. Heitz, Henryk Struszczyk, Thomas Elder, Erkki Pulkkinen, Airi Mäkelä, Hannu Mikkonen, Damodar R. Patil, Cesar Augustin, James Z. Lai, J. H. Lora, C. F. Wu, E. K. Pye, J. J. Balatinecz, Phillip M. Cook, Terry Sellers, Hiro-Kuni Ono, Kenichi Sudo, Gerrit H. van der Klashorst, A. Hüttermann, O. Milstein, B. Nicklas, J. Trojanowski, A. Haars, A. Kharazipour, Natsuko Cyr, R. George S. Ritchie, Shoichiro Yano, Roland Mörck, Anders Reimann, Knut P. Kri
