Browsing by Author Yan, T.H.

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DateTitleAuthor(s)File
2000Al-Hg promoted chemoselective dehalogenation of halohydrin aldol adductsWang, Y.C.; Yan, T.H.-
1999Asymmetric bromination-aldolization of chiral acetate titanium enolate derived from thioimide. A general approach to the synthesis of enantiopure alpha-bromo-beta-hydroxy carboxylic acidsWang, Y.C.; Su, D.W.; Lin, C.M.; Tseng, H.L.; Li, C.L.; Yan, T.H.-
2012A C2-Symmetric Pool Based Flexible Strategy: An Enantioconvergent Synthesis of (+)-Valiolamine and (+)-ValienamineLo, H.J.; Chen, C.Y.; Zheng, W.L.; Yeh, S.M.; Yan, T.H.-
2004Dichloromethane activation. Direct methylenation of ketones and aldehydes with CH2Cl2 promoted by Mg/TiCl4/THFYan, T.H.; 楊圖信; Tsai, C.C.; Chien, C.T.; Cho, C.C.; Huang, P.C.-
2004Dichloromethane as an unusual methylene equivalent. A new entry of highly nucleophilic and selective titanium-methylene complexes for ester methylenationYan, T.H.; 楊圖信; Chien, C.T.; Tsai, C.C.; Lin, K.W.; Wu, Y.H.-
1999DMAP-promoted racemization-free deacylation of carboxthioimide adducts: carboxthioimide as a versatile carboxy protecting groupSu, D.W.; Wang, Y.C.; Yan, T.H.-
1999An efficient method for the synthesis of enantiopure cis-alpha,beta-epoxy acidsWang, Y.C.; Li, C.L.; Tseng, H.L.; Chuang, S.C.; Yan, T.H.-
2010Efficient Synthesis of Optically Pure (+)-Bezene Diol Epoxide and (+)-Conduramine A-1Chang, Y.K.; Lo, H.J.; Yan, T.H.-
2000A facile method for the synthesis of enantiopure alpha-unsubstituted beta-hydroxy estersWang, Y.C.; Hwang, J.Y.; Chen, Y.C.; Chuang, S.C.; Yan, T.H.-
2009A Flexible Strategy Based on a C-2-Symmetric Pool of Chiral Substrates: Concise Synthesis of (+)-Valienamine, Key Intermediate of (+)- Pancratistatin, and Conduramines A-1 and EChang, Y.K.; Lo, H.J.; Yan, T.H.-
2000A new approach for the chemoselective debromination of chiral bromohydrins. Toward the development of a very general approach to enantiopure alpha-unsubstituted beta-hydroxy acidsWang, Y.C.; Yan, T.H.-
2008A new entry to 1,5-keto esters and their 4,4-dideuterio derivatives via methylene chloride as "Methylene Dianion" equivalentsLin, K.W.; Chen, C.Y.; Chen, W.F.; Yan, T.H.-
2005New highly nucleophilic and practically accessible chlorocarbenoids for carbonyl olefinationTsai, C.C.; 楊圖信; Chien, C.T.; Chang, Y.C.; Lin, H.C.; Yan, T.H.-
2006New, general, and practical enamine cyclopropanation using dichloromethaneTsai, C.C.; 楊圖信; Hsieh, I.L.; Cheng, T.T.; Tsai, P.K.; Lin, K.W.; Yan, T.H.-
2008New, general, and practical preparation of methyl ketones via the direct coupling of amides with CH(2)Cl(2) promoted by TiCl(4)/MgLin, K.W.; Tsai, C.H.; Hsieh, I.L.; Yan, T.H.-
2006Novel ambiphilic dichlorocarbenoid equivalent in alkene cyclopropanation and carbonyl olefinationChien, C.T.; 楊圖信; Tsai, C.C.; Tsai, C.H.; Chang, T.Y.; Tsai, P.K.; Wang, Y.C.; Yan, T.H.-
1999A novel DMAP-promoted oxazolidinethione deacylation. Application for the direct conversion of the initial chiral thioimide aldols to various ester protecting groupsSu, D.W.; Wang, Y.C.; Yan, T.H.-
2008Novel route to (+)-pinitol intermediate via a strategy derived from diazotization of O-isopropylidene-protected 4-amino-2-cyclohexen-1-olLin, K.W.; Wang, Y.C.; Yan, T.H.-
2002Preparation and conversion of chiral O-isopropylidene-protected 4-aminocyclohexenol to various key intermediates toward narcissus alkaloidsElango, S.; Wang, Y.C.; Cheng, C.L.; Yan, T.H.-
2002A short synthesis of (+)-lycoricidineElango, S.; Yan, T.H.-