Yan, Tu-Hsin : rechercher sur Z-Library

Dah-Wei Su, Ying-Chuan Wang, Tu-Hsin Yan

Année:

1997

Langue:

english

Fichier:

PDF, 153 KB

english, 1997

ChemInform Abstract: DMAP-Promoted Racemization-Free Deacylation of Carboxthioimide Adducts: Carboxthioimide as a Versatile Carboxy Protecting Group.

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

ChemInform Abstract: Asymmetric Bromination—Aldolization of Chiral Acetate Titanium Enolate Derived from Thioimide. A General Approach to the Synthesis of Enantiopure α-Bromo-β-hydroxy Carboxylic Acids.

Ying-Chuan Wang, Dah-Wei Su, Chen-Men Lin, Hsi-Liang Tseng, Chi-Lung Li, Tu-Hsin Yan

Journal:

Dah-Wei Su, Ying-Chuan Wang, Tu-Hsin Yan

Année:

1999

Fichier:

PDF, 31 KB

1999

ChemInform Abstract: A Novel DMAP-Promoted Oxazolidinethione Deacylation. Application for the Direct Conversion of the Initial Chiral Thioimide Aldols to Various Ester Protecting Groups.

Journal:

Année:

1999

Fichier:

PDF, 28 KB

1999

ChemInform Abstract: Toward the Development of a General Chiral α-Substituted Acetate Enolate Synthon for Aldolization. DMAP- and NEt3-Promoted Oxazolidinethione “Deacylation”.

Ying-Chuan Wang, Dah-Wei Su, Chen-Men Lin, Hsi-Liang Tseng, Chi-Lung Li, Tu-Hsin Yan

Journal:

Année:

2000

Fichier:

PDF, 38 KB

2000

ChemInform Abstract: An Efficient Method for the Synthesis of Enantiopure cis-α,β-Epoxy Acids.

Ying-Chuan Wang, Chi-Lung Li, Hsi-Liang Tseng, Shang-Chi Chuang, Tu-Hsin Yan

Journal:

Ying-Chuan Wang, Tu-Hsin Yan

Année:

2000

Fichier:

PDF, 30 KB

2000

ChemInform Abstract: Al—Hg Promoted Chemoselective Dehalogenation of Halohydrin Aldol Adducts.

Journal:

Année:

2000

Fichier:

PDF, 30 KB

2000

ChemInform Abstract: A Facile Method for the Synthesis of Enantiopure α-Unsubstituted β-Hydroxy Esters.

Ying-Chuan Wang, Jia-Yang Hwang, Yih-Cheng Chen, Shang-Chi Chuang, Tu-Hsin Yan

Journal:

Ying-Chuan Wang, Tu-Hsin Yan

Année:

2000

Fichier:

PDF, 29 KB

2000

ChemInform Abstract: A New Approach for the Chemoselective Debromination of Chiral Bromohydrins. Toward the Development of a Very General Approach to Enantiopure α-Unsubstituted β-Hydroxy Acids.

Journal:

Shanmugham Elango, Tu-Hsin Yan

Année:

2001

Fichier:

PDF, 33 KB

2001

A Short Synthesis of (+)-Narciclasine via a Strategy Derived from Stereocontrolled Epoxide Formation and SnCl4-Catalyzed Arene-Epoxide Coupling.

Journal:

Année:

2003

Fichier:

PDF, 61 KB

2003

Dichloromethane Activation. Direct Methylenation of Ketones and Aldehydes with CH2Cl2 Promoted by Mg/TiCl4/THF.

Tu-Hsin Yan, Chia-Chung Tsai, Ching-Ting Chien, Chia-Ching Cho, Pei-Chen Huang

Journal:

Année:

2005

Fichier:

PDF, 32 KB

2005

Dichloromethane as an Unusual Methylene Equivalent. A New Entry of Highly Nucleophilic and Selective Titanium—Methylene Complexes for Ester Methylenation.

Tu-Hsin Yan, Ching-Ting Chien, Chia-Chung Tsai, Kuo-Wei Lin, Yen-Hsien Wu

Journal:

Année:

2005

Fichier:

PDF, 36 KB

2005

New Highly Nucleophilic and Practically Accessible Chlorocarbenoids for Carbonyl Olefination.

Chia-Chung Tsai, Ching-Ting Chien, Yu-Cheng Chang, Huan-Chang Lin, Tu-Hsin Yan

Journal:

Année:

2005

Fichier:

PDF, 33 KB

2005

A superior chiral auxiliary in aldol condensation: camphor-based oxazolidone

Tu-Hsin Yan, Vir-Vir Chu, Ta-Chin Lin, Woei-Hung Tseng, Tun-Wen Cheng

Journal:

Leo A. Paquette, Gregory J. Wells, Keith A. Horn, Tu-Hsin Yan

Année:

1991

Langue:

english

Fichier:

PDF, 208 KB

english, 1991

Silicon in organic synthesis—17 : Cyclopentannulation by thermolysis of (1-trimethylsilylcyclopropyl)ethylenes—the 1-trimethylsilylcyclopropyl anion

Journal:

Shanmugham Elango, Tu-Hsin Yan

Année:

1983

Langue:

english

Fichier:

PDF, 1.29 MB

english, 1983

A short synthesis of (+)-lycoricidine

Journal:

Tu-Hsin Yan, Hui-Chun Lee, Chang-Wei Tan

Année:

2002

Langue:

english

Fichier:

PDF, 215 KB

english, 2002

“Non-Evans” syn aldol via aldolization of chlorotitanium enolate with TiCl4/aldehyde complex

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 276 KB

english, 1993

Silicon in organic synthesis. 14. Five ring annulation processes based upon thermal rearrangement of (1-trimethylsilylcyclopropyl)ethylenes

Leo A Paquette, Gregory J Wells, Keith A Horn, Tu-Hsin Yan

Journal:

Yan Tu-Hsin, Leo A Paquette

Année:

1982

Langue:

english

Fichier:

PDF, 234 KB

english, 1982

Silicon in organic synthesis. 16. A short synthesis of (+±)-α-vetispirene

Journal:

Cheng Hung-Chuan, Yan Tu-Hsin

Année:

1982

Langue:

english

Fichier:

PDF, 202 KB

english, 1982

Fluoride-catalyzed generation and reactions of 1-(p-tolylsulfinyl)vinyl anion

Journal:

Shanmugham Elango, Ying-Chuan Wang, Chien-Liang Cheng, Tu-Hsin Yan

Année:

1990

Langue:

english

Fichier:

PDF, 210 KB

english, 1990

Preparation and conversion of chiral O-isopropylidene-protected 4-aminocyclohexenol to various key intermediates toward narcissus alkaloids

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 73 KB

english, 2002

Asymmetric bromination-aldolization of chiral acetate titanium enolate derived from thioimide. A general approach to the synthesis of enantiopure α-bromo-β-hydroxy carboxylic acids

Ying-Chuan Wang, Dah-Wei Su, Chen-Men Lin, Hsi-Liang Tseng, Chi-Lung Li, Tu-Hsin Yan

Journal:

Dah-Wei Su, Ying-Chuan Wang, Tu-Hsin Yan

Année:

1999

Langue:

english

Fichier:

PDF, 219 KB

english, 1999

A novel DMAP-promoted oxazolidinethione deacylation. Application for the direct conversion of the initial chiral thioimide aldols to various ester protecting groups

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 121 KB

english, 1999

A facile method for the synthesis of enantiopure α-unsubstituted β-hydroxy esters

Ying-Chuan Wang, Jia-Yang Hwang, Yih-Cheng Chen, Shang-Chi Chuang, Tu-Hsin Yan

Journal:

Tetrahedron: Asymmetry

Année:

2000

Langue:

english

Fichier:

PDF, 101 KB

english, 2000

Switch in asymmetric induction sense in cycloadditions using camphor-based nitroso dienophiles

Ying-Chuan Wang, Tzung-Min Lu, Shanmugham Elango, Chao-Kuo Lin, Chia-Tzung Tsai, Tu-Hsin Yan

Journal:

Tetrahedron: Asymmetry

Année:

2002

Langue:

english

Fichier:

PDF, 110 KB

english, 2002

An efficient method for the synthesis of enantiopure cis-α,β-epoxy acids

Ying-Chuan Wang, Chi-Lung Li, Hsi-Liang Tseng, Shang-Chi Chuang, Tu-Hsin Yan

Journal:

Tetrahedron: Asymmetry

Année:

1999

Langue:

english

Fichier:

PDF, 60 KB

english, 1999

Asymmetric alkylation reactions of camphor-based imide enolate

Tu-Hsin Yan, Vir-Vir Chu, Ta-Chin Lin, Chih-Hung Wu, Ling-Hsiang Liu

Journal:

European Journal of Organic Chemistry

Année:

1991

Langue:

english

Fichier:

PDF, 172 KB

english, 1991

A C2-Symmetric Pool Based Flexible Strategy: An Enantioconvergent Synthesis of (+)-Valiolamine and (+)-Valienamine

Hong-Jay Lo, Cheng-Yih Chen, Wei-Lin Zheng, Shang-Ming Yeh, Tu-Hsin Yan

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 433 KB

english, 2012

CHBr3/TiCl4/Mg as an Unusual Nucleophilic CBr2 Carbenoid: Effective and Chemoselective Dibromomethylenation of Aldehydes and Ketones

Yeshwant Ramchandra Bhorge, Cheng-Ta Chang, Su-Haur Chang, Tu-Hsin Yan

Journal:

European Journal of Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 505 KB

english, 2012

A new entry of highly nucleophilic CHBr3–TiCl4–Mg system for the stereoselective synthesis of 1-alkenyl bromides

Yeshwant Ramchandra Bhorge, Su-Haur Chang, Cheng-Ta Chang, Tu-Hsin Yan

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 2.14 MB

english, 2012

Dichloromethane as an Unusual Methylene Equivalent. A New Entry of Highly Nucleophilic and Selective Titanium−Methylene Complexes for Ester Methylenation

Yan, Tu-Hsin, Chien, Ching-Ting, Tsai, Chia-Chung, Lin, Kuo-Wei, Wu, Yen-Hsien

Journal:

Yan, Tu-Hsin, Lo, Hong-Jay, Chang, Yuan-Kang

Année:

2004

Langue:

english

Fichier:

PDF, 79 KB

english, 2004

A C2-Symmetric Pool Based Synthesis of the Furanoside of Hygromycin A

Journal:

Heterocycles

Année:

2012

Fichier:

PDF, 1.46 MB

2012

ChemInform Abstract: A New Entry of Highly Nucleophilic CHBr 3 -TiCl 4 -Mg System for the Stereoselective Synthesis of 1-Alkenyl Bromides.

Bhorge, Yeshwant Ramchandra, Chang, Su-Haur, Chang, Cheng-Ta, Yan, Tu-Hsin

Journal:

Yan, Tu-Hsin, Tsai, Chia-Chung, Chien, Ching-Ting, Cho, Chia-Ching, Huang, Pei-Chen

Année:

2012

Fichier:

PDF, 39 KB

2012

Dichloromethane Activation. Direct Methylenation of Ketones and Aldehydes with CH 2 Cl 2 Promoted by Mg/TiCl 4 /THF

Journal:

Année:

2004

Langue:

english

Fichier:

PDF, 68 KB

english, 2004

Unusual Ambiphilic Carbenoid Equivalent in Amide Cyclopropanation

Lin, Kuo-Wei, Yan, Shiuan, Hsieh, I-Lin, Yan, Tu-Hsin

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 72 KB

english, 2006

Bromoform Activation. TiCl 4 –Mg-Promoted CHBr 2– and CBr 3– Transfer to a Variety of Aldehydes and Ketones

Yan, Tu-Hsin, Chang, Su-Haur, Chang, Cheng-Ta, Lin, Chia-Kuan, Liu, Chien-Yu

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 297 KB

english, 2013

New, General, and Practical Enamine Cyclopropanation Using Dichloromethane

Tsai, Chia-Chung, Hsieh, I-Lin, Cheng, Tsung-Ting, Tsai, Ping-Kuei, Lin, Kuo-Wei, Yan, Tu-Hsin

Journal:

Ananthan, Bakthavachalam, Chang, Wan-Chun, Lin, Jhe-Sain, Li, Pin-Hui, Yan, Tu-Hsin

Année:

2006

Langue:

english

Fichier:

PDF, 79 KB

english, 2006

A C 2 -Symmetric Chiral Pool-Based Flexible Strategy: Synthesis of (+)- and (−)-Shikimic Acids, (+)- and (−)-4- epi -Shikimic Acids, and (+)- and (−)-Pinitol

Journal:

Lo, Hong-Jay, Chang, Yuan-Kang, Yan, Tu-Hsin

Année:

2014

Langue:

english

Fichier:

PDF, 457 KB

english, 2014

Chiral Pool Based Efficient Synthesis of the Aminocyclitol Core and Furanoside of (−)- Hygromycin A: Formal Total Synthesis of (−)-Hygromycin A

Journal:

Bakthavachalam, Ananthan, Chuang, Hui-Chun, Yan, Tu-Hsin

Année:

2012

Langue:

english

Fichier:

PDF, 325 KB

english, 2012

Sodium-iodoxybenzoate mediated highly chemoselective aziridination of olefins

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 1.12 MB

english, 2014

Novel Ambiphilic Dichlorocarbenoid Equivalent in Alkene Cyclopropanation and Carbonyl Olefination

Chien, Ching-Ting, Tsai, Chia-Chung, Tsai, Chi-Hui, Chang, Tsai-Yuan, Tsai, Ping-Kuei, Wang, Ying-Chuan, Yan, Tu-Hsin

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 150 KB

english, 2006

A New Entry to 1,5-Keto Esters and Their 4,4-Dideuterio Derivatives via Methylene Chloride as “Methylene Dianion” Equivalents

Lin, Kuo-Wei, Chen, Cheng-Yih, Chen, Wei-Fan, Yan, Tu-Hsin

Journal:

Wang, Ying-Chuan, Yan, Tu-Hsin

Année:

2008

Langue:

english

Fichier:

PDF, 121 KB

english, 2008

A New Approach for the Chemoselective Debromination of Chiral Bromohydrins. Toward the Development of a Very General Approach to Enantiopure α-Unsubstituted β-Hydroxy Acids

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 63 KB

english, 2000

Toward the Development of a General Chiral α-Substituted Acetate Enolate Synthon for Aldolization. DMAP- and NEt 3 -Promoted Oxazolidinethione “Deacylation”

Wang, Ying-Chuan, Su, Dah-Wei, Lin, Chen-Men, Tseng, Hsi-Liang, Li, Chi-Lung, Yan, Tu-Hsin

Journal:

Tsai, Chia-Chung, Chien, Ching-Ting, Chang, Yu-Cheng, Lin, Huan-Chang, Yan, Tu-Hsin

Année:

1999

Langue:

english

Fichier:

PDF, 66 KB

english, 1999

New Highly Nucleophilic and Practically Accessible Chlorocarbenoids for Carbonyl Olefination

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 91 KB

english, 2005

Asymmetric Aldol Type Reactions of Acetate Imide Enolates

Yan, Tu-Hsin, Hung, An-Wei, Lee, Hui-Chun, Chang, Chii-Shin, Liu, Wen-Hung

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 903 KB

english, 1995

An Unusual Enantioselective Aldol-Type Reaction of an Acetate Boryl Enolate Derived from a Chiral Thioimide

Yan, Tu-Hsin, Hung, An-Wei, Lee, Hui-Chun, Chang, Chii-Shin

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 639 KB

english, 1994

New, General, and Practical Preparation of Methyl Ketones via the Direct Coupling of Amides with CH 2 Cl 2 Promoted by TiCl 4 /Mg

Lin, Kuo-Wei, Tsai, Chi-Hui, Hsieh, I.-Lin, Yan, Tu-Hsin

Journal:

Chang, Yuan-Kang, Lo, Hong-Jay, Yan, Tu-Hsin

Année:

2008

Langue:

english

Fichier:

PDF, 111 KB

english, 2008

A 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 E

Journal:

Elango, Shanmugham, Yan, Tu-Hsin

Année:

2009

Langue:

english

Fichier:

PDF, 400 KB

english, 2009

A Short Synthesis of (+)-Narciclasine via a Strategy Derived from Stereocontrolled Epoxide Formation and SnCl 4 -Catalyzed Arene-Epoxide Coupling

Journal: