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elly02282

木虫 (正式写手)

[求助] 求助微谱数据查询

碳谱数据:18.8, 19.0, 21.9, 26.4, 30.4, 41.2,  76.7, 77.0, 89.7, 97.7, 110.0, 199.4, 202.3
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wq0616

铁杆木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
elly02282: 金币+20 2013-01-25 15:28:36
1 .     pandangolide 1a
C12H20O5     相似度:53.8%
Journal of Natural Products          2005          68          1350-1353
Pandangolide 1a, a Metabolite of the Sponge-Associated Fungus Cladosporium sp., and the Absolute Stereochemistry of Pandangolide 1 and iso-Cladospolide B
Shiri Gesner, Naama Cohen, Micha Ilan, Oded Yarden, and Shmuel Carmeli
Structure      13C NMR   碳谱模拟图

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2 .     compound 1a
C13H18O3     相似度:53.8%
Heterocycles          2001          54          765-776
Intramolecular Photocycloaddition of 2-Cycloalkenyl-1,3-dioxin-4-one. Stereoselective Synthesis of cis-Eudesmane-4,11-diols
Toshihide Hatsui,* Ka Li, Akira Mori,* and Hitoshi Takeshita
Structure      13C NMR   碳谱模拟图

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3 .     (4aR,6S,8aS)-2,2-di-tert-butyl-6-propylhexahydropyrano[3,2-d][1,3,2]dioxasiline
C17H34O3Si     相似度:53.8%
Tetrahedron          2012          68          8994-9003
Enantiodivergent synthesis of (+)- and (−-isolaurepanOriginal Research Article
Gonzalo Pazos, Manuel Pérez, Zoila Gándara, Generosa Gómez, Yagamare Fall
Structure      13C NMR   碳谱模拟图

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4 .     (1S)-1-{(1R,2S)-2-[(4S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-2-methylcyclobutyl}ethan-1-ol
C12H22O3     相似度:53.8%
European Journal of Organic Chemistry          2012                   1404-1417
Synthetic Studies of Sesquiterpenes with the Dunniane Skeleton
Sònia Parés, Ramon Alibés, Marta Figueredo, Josep Font and Teodor Parella
Structure      13C NMR   碳谱模拟图

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5 .     (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl 2-Fluoro-2-methyl-3-oxobutanoate
C15H25FO3     相似度:53.3%
Helvetica Chimica Acta          2012          95          353-403
Substrate Range of the Titanium TADDOLate Catalyzed Asymmetric Fluorination of Activated Carbonyl Compounds
Andreas Bertogg, Lukas Hintermann, Dominique P. Huber, Mauro Perseghini,Maria Sanna, and Antonio Togni
Structure      13C NMR   碳谱模拟图
艰难困苦,玉汝于成。
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