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分类 共搜索到 21 个相关话题(最多显示前5000个) 作者 最后发表
文献求助 求Springer一篇，谢谢！
acidhydrazide:SynthesisandconfigurationalassignmentbasedonX-ray,1H,and13CNMRandtheoreticalcalculationsinfo'.2.'][info3]CrystallographyReportsinfo'.3.'][info4]...
 小目立 2017-12-09 02:46
文献求助 求助DFT-GIAO 1H and 13C NMR prediction of chemical shifts ...
configurationalassignmentof6β-hydroxyhyoscyaminediastereoisomers(pages578–584)info'.2.'][info3]MagneticResonanceinChemistryinfo'.3.'][info4]2009info'.4.'][info...
 lichang661 2017-06-20 07:47
文献求助 文献求助，谢谢
Karl-HeinzAltmann?*info'.1.'][info2]TotalSynthesisandConfigurationalAssignmentoftheMarineNaturalProductHaliclamideinfo'.2.'][info3]J.Org.Chem.,info'.3.']...
 hanqiaohan 2017-03-10 01:53
文献求助 文献求助
configurationalassignmentinfo'.2.'][info3]HETEROCYCLESinfo'.3.'][info4]Heterocycles(1996),43,(1),151-172info'.4.'][info5]Heterocycles(1996),43,(1),151-172info'.5.']...
 FreddyChen 2017-02-16 05:40
绿色求助(高悬赏) 求助J.Chem.Soc,Perkin Trans Ⅰ，1993：525-528
configurationalassignmentofmethyl3-nitrooxypropyl1,4-dihydro-2，6一dimethyl一4一(3-nitrophenyl)pyridine一3，5-dicarboxylateinfo'.2.'][info3]J.Chem.Soc,PerkinTransⅠ...
 myhlvye 2016-12-27 02:16
文献求助 文献求助
Configurational-assignmentcriteria,stereospecificsynthesis,andphotoisomerizationinfo'.2.'][info3]HelveticaChimicaActainfo'.3.'][info4]1988info'.4.'][info5]Volume71...
 lirhong 2016-12-04 03:45
文献求助 Synthesis and Configurational Assignment of α-...
Si-Mininfo'.1.'][info2]SynthesisandConfigurationalAssignmentofα-Chlorocinnamamidesinfo'.2.'][info3]YoujiHuaxue,8(3),241-5;1988info'.3.'][info4]YoujiHuaxue,8(3),...
 月辉夜 2016-11-29 01:57
文献求助 文献求助
Thieminfo'.1.'][info2]ConfigurationalassignmentofN-acetylneuraminicacidandanaloguesviathevicinalC,Hcouplingconstantsinfo'.2.'][info3]CarbohydrateResearch...
 xiaomuyi 2016-07-06 01:23
文献求助 Tetrahedron
[info1]Synthesisandconfigurationalassignmentofepisulphoxidesinfo'.1.'][info2]K.Kondo,A.Negishiinfo'.2.'][info3]Tetrahedroninfo'.3.'][info4]1971info'.4.'][info5]...
 ganshaoyan 2016-05-20 12:17
文献求助 文献求助
[info2]Stereochemistryoforganicsulphurcompounds.part13.Configurationalassignmentofdiastereoisomersof2-methylsulphinyl-1,2-diphenylethanolandoftheirO-methylandO-...
 我有一只下注 2016-04-11 10:25
文献求助 Conformational analysis and configurational assignment of 3-...
Eliel,E.L.info'.1.'][info2]Conformationalanalysisandconfigurationalassignmentof3-(alkylsulfenyl)-,3-(alkylsulfinyl),and3-(alkylsulfonyl)-N-methylpiperidiniumchlorides...
 吴巧 2016-03-27 05:46
文献求助 求助 john wiley数据库文献一篇
Canary1,*info'.1.'][info2]Absoluteconfigurationalassignmentofself-organizingasymmetrictripodalligand-metalcomplexesinfo'.2.'][info3]Chiralityinfo'.3.'][info4]...
 zhangcaiwei 2016-03-27 01:38
文献求助 求助Heterocycles
[info1]GottfriedHeinisch,WolfgangHolzer,Thierry...configurationalassignmentinfo'.2.'][info3]Heterocyclesinfo'.3.'][info4]1996info'.4.'][info5]43,(1),151-72info'.5.']
 dww.0826 2016-01-09 02:23
绿色求助(高悬赏) Structure-activity relationship study of selective ...
(UCPH-101)andabsoluteconfigurationalassignmentusinginfraredandvibrationalcirculardichroismspectroscopyincombinationwithabinitioHartree-Fockcalculations.info'...
 还我Iphone 2016-01-04 01:17
文献求助完结子版 Configurational assignment in N‐\acetylneuraminic acid and ... 匿名 2015-03-31 05:31
文献求助完结子版 Configurational assignment in N-acetylneuraminic acid and ... 匿名 2015-03-31 04:32
文献求助完结子版 Synthesis and configurational assignment of an unusual ... 匿名 2014-12-02 01:04
文献求助完结子版 Total synthesis and configurational assignment of ... 匿名 2014-05-22 07:40
文献求助完结子版 Total Synthesis and Configurational Assignment of(?)-... 匿名 2014-04-25 01:55
文献求助完结子版 Integrated approaches to the configurational assignment of ... 匿名 2013-07-08 01:07
论文翻译求助完结子版 configurational assignment
是什么意思，如题。
 wangwei51669 2011-01-06 02:52