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leonkoly

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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
查询结果:共查到16个化合物(查询结果仅供参考)
1 .     Isotylocrebrine N-oxide
C24H27NO5     相似度:54.1%
Phytochemistry          1995          39          695-699
Phenanthroindolizidine alkaloids from Tylophora tanakae
Fumiko Abe, Yukiko Iwase, Tatsuo Yamauchi, Keiichi Honda, Nanao Hayashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     (2S,4R)-1-benzyl-4-(tert-butyldimethylsiloxy)-2-[4-(2-methoxyethoxymethoxy)but-1-enyl]-2-pentylpyrrolidine
C30H53NO4Si     相似度:52%
Heterocycles          2010          80          1381-1406
Application of Samarium Diiodide-Promoted Reductive Carbon-Nitrogen Bond Cleavage Reaction to 3-Oxopyrrolidine Derivatives: Alternative Synthesis of a Coccinellid Alkaloid, (-)-Adalinine
Toshio Honda and Chihiro Hisa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     1-{5-(Benzyloxy)pent-1-en-2-yl}-2,5-dimethoxy-4-methylbenzene
C21H26O3     相似度:50%
Heterocycles          2010          80          1003-1012
Synthesis of (±)-Heliannuol D Based on Platinum Catalyzed Regioselective Addition of Arylboronic Acids to Allenes
Mayu Osaka, Makoto Kanematsu, Masahiro Yoshida, and Kozo Shishido
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     (R)-2-[(2R,3S)-1-benzyloxy-3-vinyloctan-2-ylamino]-2-phenylethanol
C25H35NO2     相似度:50%
European Journal of Organic Chemistry          2010                   3395-3406
Diastereoselective Access to Enantiomerically Pure cis-2,3-Disubstituted Pyrrolidines
Pierre-Olivier Delaye, Tarun K. Pradhan, émilie Lambert, Jean-Luc Vasse and Jan Szymoniak
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     (6R)-6-(2-benzyloxyethyl)-1-[(2S)-2-(methoxymethyl)pyrrolidin-1-yl]-5,6-dihydro-1H-pyridin-2-one
C20H28N2O3     相似度:50%
European Journal of Organic Chemistry          2010                   1943-1950
First Asymmetric Synthesis of Boehmeriasin A
David Dumoulin, Stéphane Lebrun, Axel Couture, Eric Deniau and Pierre Grandclaudon
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     2,4,6-tri-O-benzyl-(1)3,5-O-ethylidene-1(3)-deoxy-myo-inositol
C29H32O5     相似度:50%
European Journal of Organic Chemistry          2010                   755-764
Intramolecular Hydrogen Abstraction in Radicals Derived from Inositol 1,3-Acetals: Efficient Access to Cyclitols
Chebrolu Murali, Bharat P. Gurale and Mysore S. Shashidhar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
7 .     compound 12
C31H38O7     相似度:50%
Tetrahedron          2013          69          1830-1840
Synthesis of C(27)–C(38) fragment of aflastatin A
Sachin B. Narute, C.V. Ramana
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
8 .     CCDC923289
C48H60F24N4O8P4     相似度:50%
Tetrahedron          2013          69          4541-4545
Ion-controlled switchable complexation between pentiptycene-based tweezer-like hosts and self-folding guests
Ying Han, Jia-Bin Guo, Jing Cao, Chuan-Feng Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
9 .     6-benzyloxyhexyl b-D-galactopyranoside
C19H30O7     相似度:50%
Tetrahedron          2013          69          7300-7307
Synthesis of Neu5Ac-α-C-galactopyranosyl-functionalized magnetic nanoparticles via click chemistry Original Research Article
Chaoli Zhang, Xing Ma, Yuguo Du
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
10 .     2-phenyl-5,5-dimethylthiazolidine-4-carboxylic acid
C12H15NO2S     相似度:50%
Canadian Journal of Chemistry          1991          69          1721-1727
Amino acid/zwitterion equilibria II: vibrational and NMR studies of substituted thiazolidine-4-carboxylic acids
H. E. Howard-Lock, C. J. L. Lock, M. L. Martins
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
11 .     Cbz-Allo-Thr(tbu)-Phe-OTMSE
C30H44N2O6Si     相似度:50%
Angewandte Chemie International Edition          2013          52          9518-9523
Total Synthesis of the Ribosomally Synthesized Linear Azole-Containing Peptide Plantazolicin A from Bacillus amyloliquefaciens
Dr. Srinivas Banala, Dipl.-Chem. Paul Ensle and Prof. Dr. Roderich D. Süssmuth
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
12 .     tert-butyl (R,R,R)-2-hydroxy-3-[N-benzyl-N-(α-methyl-benzyl)amino]-5,5-diethoxypentanoate
C28H41NO5     相似度:50%
Tetrahedron          2014          70          3491-3501
Asymmetric syntheses of methyl N-Boc-2-deoxy-2-amino-l-erythroside, methyl N-Boc-2-deoxy-2-amino-d-threoside and methyl N-Boc-2,3-dideoxy-3-amino-l-arabinopyranoside
Marta Brambilla, Stephen G. Davies, Ai M. Fletcher, Li Hao, Linlu Lv, Paul M. Roberts, James E. Thomson
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
13 .     compound 29b
C28H46O7     相似度:50%
Tetrahedron          2012          68          10818-10826
6-Aminopenicillanic acid (6-APA) derivatives equipped with anchoring arms
Annaïck Favre, Jérôme Grugier, Alain Brans, Bernard Joris, Jacqueline Marchand-Brynaert
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
14 .     compound 30b
C27H44O7     相似度:50%
Tetrahedron          2012          68          10818-10826
6-Aminopenicillanic acid (6-APA) derivatives equipped with anchoring arms
Annaïck Favre, Jérôme Grugier, Alain Brans, Bernard Joris, Jacqueline Marchand-Brynaert
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
15 .     (2R,5R)-N-Benzoyl-2,5-bis[4-(benzyloxy)butyl]-pyrrolidine
C33H41NO3     相似度:50%
The Journal of Organic Chemistry          1991          56          1386-1393
Enantioselective total synthesis of (+)- and (-)-pyrrolidine 197B, a new class of alkaloid from the dendrobatid poison frog: assignment of the absolute configuration
Nobuo Machinaga, Chihiro Kibayashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
16 .     (4R,5R,6S)-5-(Benzyloxy)-4-[(benzyloxy)methyl]-2,2-dimethyl-6-[(E/Z)-oct-1-en-1-yl]-1,3-dioxane
    相似度:50%
Helvetica Chimica Acta          2014          97          546-555
Stereoselective Total Synthesis of Oxylipins: (6S,7E,9R,10S)-6,9,10-Trihydroxyoctadec-7-enoic Acid and (6Z,8R,9R,10S)-8,9,10-Trihydroxyoctadec-6-enoic Acid
Jhillu Singh Yadav, Kattela Shiva Shankar, Anugu Srinivas Reddy and Basi V. Subba Reddy
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2014-07-10 16:09:32
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leonkoly

禁虫 (小有名气)

送红花一朵
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3楼2014-07-10 17:36:13
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

celan

专家顾问 (知名作家)

从事NMR和有机结构鉴定40余年


【答案】应助回帖

小曾,发来的图谱我大致看了,此样品图谱的一些数据好像与您在本帖1楼的数据有相似性。
我对您发来的图谱初步看法:
1.混合物。
2.您好像说是天然的,从图谱看不像天然产物!
3.像是化工产品,主要成分应该是两种表面活性剂的混合。
您说是急着毕业用,很急,我是周五下班后在家在手机上看到图谱邮件,由于压缩文件在手机上不易观看,我今天下午从家驱车15公里到办公室下载的。
4楼2014-08-23 16:33:02
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