24小时热门版块排行榜    

查看: 552  |  回复: 3

chumjun

新虫 (正式写手)

[求助] C谱求助化合物结构 已有1人参与

氘代溶剂DMSO
C谱数据:12.4,13.9,14.4,17.6,19.3,24.5,37.9,46.7,49.1,71.5,145.6,156.8,195.7
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
chumjun: 金币+10, 有帮助 2015-01-28 16:05:41
1 .     (-)-(2E)-2-Ethyl-4-[(1R)-2,2,3-trimethylcyclopent-3-en-1-yl](4,4-2H2)but-2-enal
    相似度:61.5%
Helvetica Chimica Acta          2009          92          1782-1799
Synthesis of Deuterium-Labeled Perfume Ingredients as Internal Standards for Their GC/MS Quantification
Christian Chapuis, Carole Cantatore, Peter Fankhauser, René Challand, Jean-Jacques Riedhauser
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     6-ethyl-2,5-dimethyl-5-(prop-1-en-2-yl)octan-2-ol
C15H30O     相似度:60%
Chemistry & Biodiversity          2014          11          1567-1596
From Cassyrane to Cashmeran – The Molecular Parameters of Odorants
Philip Kraft, Valeria Di Cristofaro and Samuel Jordi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-01-27 10:53:45
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

chumjun

新虫 (正式写手)

引用回帖:
2楼: Originally posted by seuseasoar at 2015-01-27 10:53:45
1 .     (-)-(2E)-2-Ethyl-4-(4,4-2H2)but-2-enal
    相似度:61.5%
Helvetica Chimica Acta          2009          92          1782-1799
Synthesis of Deuterium-Labeled Perfume Ingredients as Internal ...

多谢,但是相似度低于60%的还有吗?
3楼2015-01-28 10:14:38
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

seuseasoar

至尊木虫 (知名作家)

引用回帖:
3楼: Originally posted by chumjun at 2015-01-28 10:14:38
多谢,但是相似度低于60%的还有吗?...

1 .     (-)-(2E)-2-Ethyl-4-[(1R)-2,2,3-trimethylcyclopent-3-en-1-yl](4,4-2H2)but-2-enal
    相似度:61.5%
Helvetica Chimica Acta          2009          92          1782-1799
Synthesis of Deuterium-Labeled Perfume Ingredients as Internal Standards for Their GC/MS Quantification
Christian Chapuis, Carole Cantatore, Peter Fankhauser, René Challand, Jean-Jacques Riedhauser
Structure      13C NMR   碳谱模拟图
2 .     6-ethyl-2,5-dimethyl-5-(prop-1-en-2-yl)octan-2-ol
C15H30O     相似度:60%
Chemistry & Biodiversity          2014          11          1567-1596
From Cassyrane to Cashmeran – The Molecular Parameters of Odorants
Philip Kraft, Valeria Di Cristofaro and Samuel Jordi
Structure      13C NMR   碳谱模拟图
3 .     (±)-N,N-Dipropyl [(N'-ethoxycarbonyl)piperidine]-2-car-boxamide
C15H28N2O3     相似度:53.8%
Bioorganic & Medicinal Chemistry          2000          8          591-600
Syntheses of R and S isomers of AF-DX 384, a selective antagonist of muscarinic M2 receptors
Juliette Martin, Annamaria Deagostino, Cécile Perrio, François Dauphin, Christophe Ducandas, Christophe Morin, Paul-Louis Desbène, Marie Claire Lasne
Structure      13C NMR   碳谱模拟图
4 .     compound 3b
C13H22N4O     相似度:53.8%
Heterocycles          2000          53          2561-2567
A Novel Synthesis of Chiral DBU/DBN-related Molecules for Use in Asymmetric Base Catalysis
Hiyoshizo Kotsuki,* Atsushi Sugino, Hiromitsu Sakai, and Hiroko Yasuoka
Structure      13C NMR   碳谱模拟图
5 .     (1R,2R,3S,5S)-5-isopropenyl-2,4,4-trimethylcyclohexane-1,3-diol
    相似度:53.8%
Russian Journal of Organic Chemistry          2011          47          1256-1258
Influence of steric factors on the direction of reactions
N. K. Selezneva, F. A. Gimalova, R. F. Valeev, N. Z. Yagafarov and M. S. Miftakhov
Structure      13C NMR   碳谱模拟图
6 .     (S)-2-pentyl 3-oxohexanoate
    相似度:53.8%
European Journal of Organic Chemistry          2011                   3946-3950
Enzymatic Total Synthesis of Banana Volatile (S)-2-Pentyl (R)-3-Hydroxyhexanoate
Maria Kallergi, Dimitris Kalaitzakis and Ioulia Smonou
Structure      13C NMR   碳谱模拟图
7 .     2-ethyl-4-(2,2-dimethylcyclopent-3-en-1-yl)but-2-enal
    相似度:53.8%
Magnetic Resonance in Chemistry          1998          36          457-458
Assignment of 1H and 13C NMR signals of eight apocampholenic derivatives
M. Findeisen, C. Prehn, L. Hennig and K. Schulze
Structure      13C NMR   碳谱模拟图
8 .     2-O-Butanoyl-1,3-dideoxy-1,3-di-S-(N,Ndiethyldithiocarbamoyl)glycerol
    相似度:53.8%
Journal of Agricultural and Food Chemistry          2000          48          5283-5287
Synthesis and Antifungal Activity of Novel Bisdithiocarbamate Derivatives of Carbohydrates against Fusarium oxysporum f. sp. lini
Catherine Rafin, Etienne Veignie, and Michel SancholleDenis Postel, Christophe Len, Pierre Villa, and Gino Ronco
Structure      13C NMR   碳谱模拟图
9 .     compound (cis-exo-10d)
    相似度:53.8%
Chemistry & Biodiversity          2014          11          1470-1516
endo/exo Stereoselectivity in DielsAlder Reactions of ,β-Dialkylated Conjugated Enals to Cyclic 1,3-Dienes: Intermediates in the Synthesis of (−-β-Santalol and Its Analogs
Christian Chapuis, David Skuy, Jean-Yves de Saint Laumer and Robert Brauchli
Structure      13C NMR   碳谱模拟图
10 .     [8R,14S]-thapsan-8,14-diol
C20H32O4     相似度:53.3%
Phytochemistry          1984          23          809-811
(8R,14S)-8-angeloyloxythapsan-14-ol, a sesquiterpene with a novel carbon skeleton, from Thapsia villosa
Else Lemmich, Birthe Jensen, Ulla Rasmussen
Structure      13C NMR   碳谱模拟图
11 .     (1S,4R)-3-{3-(N-tert-butoxycarbonyl)aminopropyl}-3-aza-4,7,7-trimethylbicyclo-[2.2.1]heptan-2-one
C17H30N2O3     相似度:53.3%
Heterocycles          2000          53          2561-2567
A Novel Synthesis of Chiral DBU/DBN-related Molecules for Use in Asymmetric Base Catalysis
Hiyoshizo Kotsuki,* Atsushi Sugino, Hiromitsu Sakai, and Hiroko Yasuoka
Structure      13C NMR   碳谱模拟图
12 .     5-oxo-5.6H-silphiperfolen
    相似度:50%
Phytochemistry          1980          19          579-582
Neue sesquiterpene aus Liabum-arten
Ferdinand Bohlmann, Christa Zdero, Rolf Bohlmann, Robert M. King, Harold Robinson
Structure      13C NMR   碳谱模拟图
13 .     compound 4b
C18H32N2O3     相似度:50%
Heterocycles          2000          53          2561-2567
A Novel Synthesis of Chiral DBU/DBN-related Molecules for Use in Asymmetric Base Catalysis
Hiyoshizo Kotsuki,* Atsushi Sugino, Hiromitsu Sakai, and Hiroko Yasuoka
Structure      13C NMR   碳谱模拟图
14 .     15-nor-cadinan-4α-ol
C14H26O     相似度:50%
Tetrahedron          1999          55          15109-15126
Autoxidation of 4-amorphen-11-ol and the biogenesis of nor- and seco-amorphane sesquiterpenes from fabiana imbricata
Koon-Sin Ngo, Geoffrey D. Brown
Structure      13C NMR   碳谱模拟图
15 .     tetrabutylphosphonium (1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl sulfate
    相似度:50%
European Journal of Organic Chemistry          2010                   5817-5824
New Chiral Ionic Liquids Based on Enantiopure Sulfate and Sulfonate Anions for Chiral Recognition
Andreas Winkel and René Wilhelm
Structure      13C NMR   碳谱模拟图
16 .     4-(1-azidobut-2-yl)-5-benzoyl-6-methyl-1,2,3,4-tetrahydropyrimidin-2-one
C16H19N5O2     相似度:50%
Tetrahedron          2014          70          5398-5414
A novel access to pyrido[4,3-d]pyrimidine scaffold via Staudinger/intramolecular aza-Wittig reaction of 5-acyl-4-(β-azidoalkyl)-1,2,3,4-tetrahydropyrimidin-2-ones
Anastasia A. Fesenko, Anatoly D. Shutalev
Structure      13C NMR   碳谱模拟图
17 .     6-ethyl-5-methyl-5-(prop-1-en-2-yl)octan-2-one
C14H26O     相似度:50%
Chemistry & Biodiversity          2014          11          1567-1596
From Cassyrane to Cashmeran – The Molecular Parameters of Odorants
Philip Kraft, Valeria Di Cristofaro and Samuel Jordi
Structure      13C NMR   碳谱模拟图
尼赫
4楼2015-01-28 10:21:52
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 chumjun 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 k0dTPqJtl0jt 2026-08-14 4/200 2026-08-15 01:28 by 4wMiSEwB6436
[基金申请] 各位道友,我要去昆明玩几天,回来见。 +7 Tide man 2026-08-14 8/400 2026-08-15 01:11 by arzu_hma
[基金申请] 咱们一起用铁证分析2026国家社科基金中标与否 +7 启萌科技 2026-08-12 22/1100 2026-08-14 23:45 by Noways
[基金申请] 奇怪,两个人的filecode固定段从头到尾一模一样 +8 布布和一二 2026-08-10 11/550 2026-08-14 14:58 by Equinoxhua
[基金申请] 应该是93bebmhtak前后十一个字符比较关键 +23 Lanmanbaby 2026-08-09 37/1850 2026-08-14 13:40 by Equinoxhua
[论文投稿] 职称评审,求友友推荐见刊最快的期刊 +5 工厂打螺丝 2026-08-08 5/250 2026-08-14 11:03 by 玖戈弋
[基金申请] 小木虫上这么多卖论文的,真有人买论文么?感觉没必要啊 +10 Tide man 2026-08-10 11/550 2026-08-14 10:30 by 沁言学术
[硕博家园] 读博的好处 +4 lnee 2026-08-11 4/200 2026-08-14 10:20 by ahsoarli
[基金申请] 我的国基提前知道中了,可是同事的操作让我实在接受不了,怎么会有这样的人 +10 家与远方 2026-08-10 15/750 2026-08-14 02:08 by 绵羊哥哥
[基金申请] 关于Filecode分析方法 +9 majunge000 2026-08-10 12/600 2026-08-13 23:20 by iwuli
[文学芳草园] 阿姨 +4 汪汪锅 2026-08-09 4/200 2026-08-13 19:43 by arzu_hma
[硕博家园] 一作与独作在应聘高校教师时区别大吗 +3 mbygzh 2026-08-08 4/200 2026-08-13 19:31 by 龙-樱
[基金申请] 静等基金结果 +8 gjjjzhong 2026-08-10 21/1050 2026-08-13 17:56 by 且听虎啸
[基金申请] 重要来源:本周末出结果 +10 瞬息宇宙 2026-08-12 10/500 2026-08-13 15:46 by likettle
[基金申请] 不应该看fileCode +7 且听虎啸 2026-08-12 9/450 2026-08-13 14:27 by flydreamws
[基金申请] 结合人工智能,周易传统文化,filecode打分制来了,3分以上希望很大。 +3 Tide man 2026-08-12 4/200 2026-08-13 08:35 by ZJTJZ
[基金申请] 为什么网上很多人说本周 12号出结果 +6 瞬息宇宙 2026-08-10 7/350 2026-08-11 19:25 by Tide man
[基金申请] 什么时候出结果,有咨询渠道??? +3 Tide man 2026-08-11 3/150 2026-08-11 17:54 by kudofaye
[基金申请] 这样的filecode谁见过 +11 布布和一二 2026-08-08 22/1100 2026-08-10 11:10 by wmfsnow
[基金申请] 关于filecode,很负责任的告诉大家 +6 爱看书的可乐 2026-08-08 7/350 2026-08-08 22:13 by a_niu
信息提示
请填处理意见