Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Takahiro Ichige"'
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171292 (2017)
In the title compound, C15H20N7O3S+·CH3O3S− (CH5132799 mesylate), two molecular entities form a salt with proton transfer from methanesulfonic acid to the aminopyrimidine moiety of CH5132799. In the crystal, methanesulfonate is retained by bifurca
Externí odkaz:
https://doaj.org/article/ca1c05c46ac14e978f3d5f6da182e843
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171292 (2017)
In the title compound, C15H20N7O3S+·CH3O3S−(CH5132799 mesylate), two molecular entities form a salt with proton transfer from methanesulfonic acid to the aminopyrimidine moiety of CH5132799. In the crystal, methanesulfonate is retained by bifurcat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea6e66dc447b45297963685549c072c7
http://scripts.iucr.org/cgi-bin/paper?S2414314617012925
http://scripts.iucr.org/cgi-bin/paper?S2414314617012925
Publikováno v:
The Japanese Journal of Ergonomics. 49:115-125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede8dc9691097e46b8c7b70b072b3f4d
https://doi.org/10.5100/jje.49.115
https://doi.org/10.5100/jje.49.115
Publikováno v:
Tetrahedron Letters. 47:4843-4848
Both (E)- and (Z)-3-hydroxy-2-methyl-1-alkenyl iodides were stereoselectively synthesized from iodomethylated epoxides by treatment with sodium hexamethyldisilazane in DMF and with LDA in THF (or lithium 2,2,6,6-tetramethylpiperidide in THF), respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a51ad4e8ec7efce7c630278e320e773c
https://doi.org/10.1016/j.tetlet.2006.05.023
https://doi.org/10.1016/j.tetlet.2006.05.023
Autor:
Yasuyuki Sakamoto, Takahiro Ichige, Naoki Kanoh, Shingo Terashita, Kazuya Mayumi, Satoshi Kamimura, Masaya Nakata, Eriko Ohteki
Publikováno v:
Tetrahedron Letters. 46:1263-1267
The asymmetric total synthesis of a marine natural product, methyl sarcoate, has been achieved featuring the asymmetric Michael addition, the dithiane coupling, the Kosugi–Migita–Stille coupling, and the ring-closing metathesis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d0d1b4a19aca588639989a6ac4500f
https://doi.org/10.1016/j.tetlet.2004.12.132
https://doi.org/10.1016/j.tetlet.2004.12.132
Publikováno v:
Synlett. :1686-1690
The 1,3-dithiane group was oxidatively deprotected under the conditions of sodium chlorite, sodium dihydrogenphosphate, and 2-methyl-2-butene in 3:1 methanol-water at room temperature in good yield.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9506a22bba45077ae00b5c480e11e4a0
https://doi.org/10.1055/s-2004-829558
https://doi.org/10.1055/s-2004-829558
Publikováno v:
The Journal of organic chemistry. 74(1)
The total synthesis of methyl sarcophytoate (1), a marine natural biscembranoid, has been achieved by the thermal Diels-Alder reaction between the 14-membered dienophile unit, methyl sarcoate (2), and the 14-membered diene unit 64. Methyl sarcoate (2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9810f00af11deefd50dbe473084ff57
https://pubmed.ncbi.nlm.nih.gov/19053598
https://pubmed.ncbi.nlm.nih.gov/19053598
Publikováno v:
ChemInform. 38
Together with the improved synthesis of the diene unit 15 of methyl sarcophytoate (1), a biscembranoid marine natural product, the asymmetric total synthesis of 1 was achieved by the thermal Diels−Alder reaction between the dienophile unit, methyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b3fdab5ead9e2dd9bd04d6de133310
https://doi.org/10.1002/chin.200752176
https://doi.org/10.1002/chin.200752176
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2012:G140011-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::538cf4553150aed45df39c447e0e135d
https://doi.org/10.1299/jsmemecj.2012._g140011-1
https://doi.org/10.1299/jsmemecj.2012._g140011-1