| 查看: 522 | 回复: 2 | ||
[求助]
微谱求助 谢谢！！！急急急已有2人参与
|
|
13C NMR (75 MHz, CDCl3) δ 20.90, 21.11, 23.81, 24.39, 25.56, 28.05, 28.47, 32.36, 32.45, 33.99, 45.10, 46.08, 62.55, 125.90, 126.25, 135.50, 136.61, 139.32, 141.90 |
回复此楼» 猜你喜欢
寻求一种能扛住强氧化性腐蚀性的容器密封件
已经有7人回复
-
到新单位后，换了新的研究方向，没有团队，持续积累2区以上论文，能申请到面上吗
已经有8人回复
-
申请2026年博士
已经有6人回复
-
请问哪里可以有青B申请的本子可以借鉴一下。
已经有5人回复
-
天津工业大学郑柳春团队欢迎化学化工、高分子化学或有机合成方向的博士生和硕士生加入
已经有5人回复
-
2025冷门绝学什么时候出结果
已经有7人回复
-
请问有评职称，把科研教学业绩算分排序的高校吗
已经有6人回复
-
Bioresource Technology期刊，第一次返修的时候被退回好几次了
已经有7人回复
-
请问下大家为什么这个铃木偶联几乎不反应呢
已经有5人回复
-
康复大学泰山学者周祺惠团队招收博士研究生
已经有6人回复
» 本主题相关价值贴推荐，对您同样有帮助:
急急急~~微谱求助，谢谢O(∩_∩)O谢谢
已经有4人回复- 微谱求助，急！~~谢谢
已经有3人回复
- 微谱求助！感激！
已经有3人回复
- 微谱求助 谢谢大家
已经有3人回复
- 微谱求助，万分感谢~
已经有5人回复
- 微谱求助，谢谢~~
已经有3人回复
- 微谱求助，多谢了
已经有3人回复
- 微谱求助 谢谢各位
已经有5人回复
- 微谱求助 谢谢！
已经有3人回复
- 求助α-甲基苯乙烯与过量苯酚在硫酸加热条件下发生什么反应？
已经有5人回复
- 微谱求助，谢谢
已经有3人回复
- 求助啊，急急急，套磁方面，谢谢
已经有10人回复
- 微谱求助！急急急，谢谢！
已经有3人回复
- 急求微谱库查询！非常感谢！
已经有5人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据库查化合物
已经有3人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
梅春
金虫 (正式写手)
- 应助: 242 (大学生)
- 金币: 1940.6
- 散金: 48
- 红花: 3
- 帖子: 465
- 在线: 121.1小时
- 虫号: 1536801
- 注册: 2011-12-14
- 性别: MM
- 专业: 天然药物化学
【答案】应助回帖
★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
仙===仙: 金币+6 2015-04-20 09:49:45
感谢参与，应助指数 +1
仙===仙: 金币+6 2015-04-20 09:49:45
|
1 . (1S,4S,7R)-7-[2-(Benzyloxy)propan-2-yl]-1,4-dimethyl-1,2,3,4,5,6,7,8-octahydroazulene 相似度:80% Journal of Natural Products 2014 77 2522-2536 Synthesis of Guaia-4(5)-en-11-ol, Guaia-5(6)-en-11-ol, Aciphyllene, 1-epi-Melicodenones C and E, and Other Guaiane-Type Sesquiterpenoids via the Diastereoselective Epoxidation of Guaiol An-Cheng Huang, Christopher J. Sumby, Edward R. T. Tiekink, and Dennis K. Taylor Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 11,12-Dihydroxy-14-methoxy-9(10/20)-5aH-abeo-abieta-1(10),8,11,13-tetraene C21H30O3 相似度:76.1% Tetrahedron 2011 67 10129-10146 Synthesis of (±)- and (+)-perovskone George Majetich, Yong Zhang, Xinrong Tian, Jonathan E. Britton, Yang Li, Ryan Phillips Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . compound 10 C20H34O2 相似度:75% Australian Journal of Chemistry 1983 36 1187-1196 The chemistry of Eremophila spp. XIX. New cembrane diterpenes from E. granitica and E. abietina EL Ghisalberti, PR Jefferies, TA Mori, VA Patrick and AH White Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . compound 28c C21H34ON2S 相似度:73.6% Canadian Journal of Chemistry 2007 85 603-618 Efficient preparation of chiral non-racemic sulfur compounds Joannie Minville, Mélina Girardin, and Claude Spino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 4-methyl-oestratrien-17-one 相似度:73.6% Journal of the Chemical Society, Perkin Transactions 1 1975 1110-1112 The 13C nuclear magnetic resonance spectra of some methyloestratrienes; application to the mechanism of their formation James R. Hanson and Michael Siverns Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 2-formyl-5-methyl-1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1'-cyclooctane] C19H27NO 相似度:73.6% Heterocycles 2000 53 785-796 Synthesis of New Spiro-N -heterocycles with Cyclooctane Fragment from N -(1-Alkenylcyclooctyl)-N -aryl(benzyl) Amines Leonor Vargas M., Wilson Rozo, and Vladimir Kouznetsov* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . compound 73b C19H28O 相似度:73.6% Tetrahedron 2013 69 5685-5701 Total synthesis of taxane terpenes: cyclase phase Yoshihiro Ishihara, Abraham Mendoza, Phil S. Baran Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 4-Methylestra-1,3,5(10)-trien-17-one C19H24O 相似度:73.6% Organic Magnetic Resonance 1977 9 439-464 13C N.m.r. Spectra of steroids—A Survey and Commentary J.W.Blunt and J.B.Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . deoxocarnosol 12-methyl ether C23H32O4 相似度:71.4% Phytochemistry 1986 25 269-271 Diterpenes from the roots of Salvia canariensis Braulio M. Fraga, Antonio G. González, Juan R. Herrera, Javier G. Luis, Angel G. Ravelo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . compound 93 相似度:71.4% Magnetic Resonance in Chemistry 1994 32 774-781 13C NMR Data for abieta-8,11,13-triene diterpenoids J. M. Miguel Del Corral, M. Gordaliza, M. A. Salinero and A. San Feliciano Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . Salvilimbinol C20H28O5 相似度:70% Phytochemistry 1996 41 1143-1147 Rearranged abietane diterpenes from Salvia limbata Gülactì Topcu, Canan Eri, Ayhan Ulubelen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . compound 20c C24H37ONS 相似度:70% Canadian Journal of Chemistry 2007 85 603-618 Efficient preparation of chiral non-racemic sulfur compounds Joannie Minville, Mélina Girardin, and Claude Spino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . compound 21c C24H37ONS 相似度:70% Canadian Journal of Chemistry 2007 85 603-618 Efficient preparation of chiral non-racemic sulfur compounds Joannie Minville, Mélina Girardin, and Claude Spino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 2α-hydroxytaxodione C20H26O4 相似度:70% Phytochemistry 1988 27 1777-1781 Quinone methide diterpenoids from the roots of Salvia texana Antonio G. González,Zahira E. Aguiar,Javier G. Luis,Angel G. Ravelo,Xorge Domínguez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . compound 3 C20H30O 相似度:70% Chemistry Letters 1988 17 1629-1632 A New Feeding-Deterrent Diterpenoid from the Brown Alga Dilophus okamurai Dawson Kazuya Kurata,Kazunari Shiraishi,Tohru Takato,Kazuya Taniguchi and Minoru Suzuki Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . (4S,7S)-1-(tert-butyldiphenylsilanyloxy)-9-([1,3]dithian-2-yl)-7-methyl-6-methylene-nonan-4-ol C31H46O2S2Si 相似度:70% Canadian Journal of Chemistry 2004 82 120-130 Diastereoselectivity in asymmetric allylations: The role of vicinal chirality in the allyl nucleophile for SE2′ reactions with aldehydes David R Williams, Kevin G Meyer, Khalida Shamim, Samarjit Patnaik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . (4R,7S)-1-(tert-butyldiphenylsilanyloxy)-9-([1,3]dithian-2-yl)-7-methyl-6-methylene-nonan-4-ol C31H46O2S2Si 相似度:70% Canadian Journal of Chemistry 2004 82 120-130 Diastereoselectivity in asymmetric allylations: The role of vicinal chirality in the allyl nucleophile for SE2′ reactions with aldehydes David R Williams, Kevin G Meyer, Khalida Shamim, Samarjit Patnaik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . barbatusol C20H28O2 相似度:70% Tetrahedron 1983 39 3603-3608 Isolation, structure determination, and absolute configuration of barbatusol, a new bioactive diterpene with a rearranged abietane skeleton from the labiate coleus barbatus Original Research Article Alphonse Kelecom Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . (6S,7R,13S,14S,15R)-14-Hydroxy-1-(p-toluenesulfonyl)-tetradecahydro-6,13-methano-dipyrido[1,2-a;3',2'-e]azocin-12-one C22H28N2O4S 相似度:70% Journal of the American Chemical Society 1999 121 700-709 Total Synthesis of (+)-Aloperine. Use of a Nitrogen-Bound Silicon Tether in an Intramolecular Diels−Alder Reaction Arthur D. Brosius, Larry E. Overman, and Lothar Schwink Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . compound 18 相似度:70% Australian Journal of Chemistry 1983 36 1187-1196 The chemistry of Eremophila spp. XIX. New cembrane diterpenes from E. granitica and E. abietina EL Ghisalberti, PR Jefferies, TA Mori, VA Patrick and AH White Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-03-17 23:13:42
seuseasoar
至尊木虫 (知名作家)
- 应助: 2238 (讲师)
- 金币: 47716.9
- 红花: 52
- 帖子: 6661
- 在线: 546.2小时
- 虫号: 2400995
- 注册: 2013-04-01
- 性别: MM
- 专业: 食品科学基础
【答案】应助回帖
★ ★ ★ ★
感谢参与，应助指数 +1
仙===仙: 金币+4 2015-04-20 09:49:52
感谢参与，应助指数 +1
仙===仙: 金币+4 2015-04-20 09:49:52
|
1 . compound 6d 相似度:68.4% Magnetic Resonance in Chemistry 1995 33 497-499 13C NMR assignments of conforma-tionally defined 6-s-trans-retinoids M. F. Vaezi, W. J. Brouillette and D. D. Muccio Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Salvilimbinol C20H28O5 相似度:65% Phytochemistry 1996 41 1143-1147 Rearranged abietane diterpenes from Salvia limbata Gülactì Topcu, Canan Eri, Ayhan Ulubelen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . compound 13 相似度:65% Australian Journal of Chemistry 1986 39 1703-1710 The Chemistry of Eremophila Spp. XXV. New Cembrene Derivatives From E. dempsteri, E. platycalyx and E. fraseri EL Ghisalberti, PR Jefferies and TA Mori Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . sodium (Z)-2,8,12-trimethyltrideca-2,7,11-triene-5,5-diyldiphosphonate C16H30O6P2 相似度:63.1% Bioorganic & Medicinal Chemistry 2008 16 390-399 Mono- and dialkyl isoprenoid bisphosphonates as geranylgeranyl diphosphate synthase inhibitors Andrew J. Wiemer, Jose S. Yu, Kimberly M. Lamb, Raymond J. Hohl, David F. Wiemer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . compound 5d 相似度:63.1% Magnetic Resonance in Chemistry 1995 33 497-499 13C NMR assignments of conforma-tionally defined 6-s-trans-retinoids M. F. Vaezi, W. J. Brouillette and D. D. Muccio Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . compound 13 C21H32O5 相似度:61.9% Journal of Natural Products 2008 71(4) 551-557 Sesterterpenoids from the Sponge Sarcotragus sp. Nan Wang, Jueun Song, Kyoung Hwa Jang, Hyi-Seung Lee, Xian Li, Ki-Bong Oh, and Jongheon Shin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . compound 15 C22H25N3O2 相似度:61.9% Heterocycles 2006 70 249-259 The Concise and Versatile Synthesis of Epi-malbrancheamide and Structurally Related Analogs Meriah W. N. Valente and Robert M. Williams* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 12-methoxycarnosic acid C21H30O4 相似度:61.9% Magnetic Resonance in Chemistry 2004 42 1049-1052 Spectral assignments of new diterpenes from Hyptis martiusii Benth Edigênia Cavalcante da Cruz Araújo, Mary Anne Sousa Lima and Edilberto Rocha Silveira Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 11,12-Dihydroxy-14-methoxy-9(10/20)-5aH-abeo-abieta-1(10),8,11,13-tetraene C21H30O3 相似度:61.9% Tetrahedron 2011 67 10129-10146 Synthesis of (±)- and (+)-perovskone George Majetich, Yong Zhang, Xinrong Tian, Jonathan E. Britton, Yang Li, Ryan Phillips Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . diethyl 7-dodecyl-1,3-dioxo-2,3,3a,4,7,7a-hexahydro-1H-isoindol-4-ylphosphonate C24H42NO5P 相似度:60% Heterocycles 2010 82 417-429 Isomerization of Diethyl 1-Alkynylphosphonates to 1,3-Dienylphosphonates Followed by Diels-Alder Reaction with Dead, Maleic Anhydride and Maleimide Abdullatif Azab, Abed Al Aziz Quntar, Tamar Antebi, and Morris Srebnik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . compound 7 相似度:60% Australian Journal of Chemistry 1986 39 1703-1710 The Chemistry of Eremophila Spp. XXV. New Cembrene Derivatives From E. dempsteri, E. platycalyx and E. fraseri EL Ghisalberti, PR Jefferies and TA Mori Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . compound 9 相似度:60% Australian Journal of Chemistry 1986 39 1703-1710 The Chemistry of Eremophila Spp. XXV. New Cembrene Derivatives From E. dempsteri, E. platycalyx and E. fraseri EL Ghisalberti, PR Jefferies and TA Mori Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . ( R,1- S,3αR,4S,8αS,9S)- Decahydro- ,4,8,8-tetramethyl-1,4-methanoazulene-9-methanol 相似度:57.8% Helvetica Chimica Acta 2003 Vol. 86 106 The Ozonolysis of Longifolene: A Tool for the Preparation of Useful Chiral Compounds. Configuration Determination of New StereogenicCenters by NMR Spectroscopy and X-Ray Crystallography Vladimir Dimitrov, Gudrun Hopp Rentsch, Anthony Linden, and Manfred Hesse Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . angustanoic acid G C19H24O3 相似度:57.8% Journal of Natural Products 1998 61 907-912 Abietane Diterpenes from Illicium angustisepalum Lai-King Sy and Geoffrey D. Brown Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . compound 27c C21H34ON2S 相似度:57.8% Canadian Journal of Chemistry 2007 85 603-618 Efficient preparation of chiral non-racemic sulfur compounds Joannie Minville, Mélina Girardin, and Claude Spino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . compound 33c C20H36S 相似度:57.8% Canadian Journal of Chemistry 2007 85 603-618 Efficient preparation of chiral non-racemic sulfur compounds Joannie Minville, Mélina Girardin, and Claude Spino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 2a-bromo-4e-t-butyl-1a-propargyloxy-1e-(4-isopropyl-phenyl)cyclohexane C22H31BrO 相似度:57.8% Journal of Heterocyclic Chemistry 2007 44 883-887 Synthesis of 7a-aryl-5-t-butyl-3-methyleneoctahydrobenzofuran possessing partial skelotons of some santonin analogue and furanolignans by intramolecular radical cyclisation reaction Marappagounder Periasamy and Alagusundaram Ponnuswamy Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-03-17 23:18:08