Haifeng Yu

发表

Synthesis and hypochromic effect of phthalocyanines and metal phthalocyanines

Shukun Yu, G. Du, Yuchun Chang, 2007 .

Palladium-catalyzed cross-coupling of internal alkenes with terminal alkenes to functionalized 1,3-butadienes using C-H bond activation: efficient synthesis of bicyclic pyridones.

Chenglin Sun, Jiping Chen, Songbo He, 2010, Angewandte Chemie.

Regiospecific 6-endo-annulation of in situ generated 3,4-dienamides/acids: synthesis of δ-lactams and δ-lactones.

Y. Liu, X. Bi, Badru-Deen Barry, 2013, Organic letters.

Regioselective synthesis of multisubstituted pyrazoles via cyclocondensation of β-thioalkyl-α,β-unsaturated ketones with hydrazines

Haifeng Yu, Weiwei Jin, Zhengkun Yu, 2011 .

Copper-catalyzed trifluoromethylation of internal olefinic C-H bonds: efficient routes to trifluoromethylated tetrasubstituted olefins and N-heterocycles.

Jiping Chen, Fei Huang, Zhifeng Mao, 2014, Chemistry.

Green and Efficient Synthesis of 3-Pyrazolyl Indoles in Water

P. Liao, Yanhui Zhao, Haifeng Yu, 2019, Chemical Research in Chinese Universities.

Vilsmeier cyclization of α-acetyl-α-aroyl ketene-N,S-acetals: direct and efficient synthesis of halogenated pyridin-2(1H)-ones

Yong-mei Zhang, Quan Diao, P. Liao, 2015 .

DBSA-catalyzed Friedel–Crafts alkylation of cyclic ketene dithioacetals with alcohols in water

P. Liao, Haifeng Yu, Hai-feng Yu, 2016 .

Direct alkenylation of indoles with alpha-oxo ketene dithioacetals: efficient synthesis of indole alkaloids meridianin derivatives.

Haifeng Yu, Zhengkun Yu, Hai-feng Yu, 2009, Angewandte Chemie.

Solvent‐free Thia‐Michael Addition Reactions Using 3‐[Bis(alkylthio)methylene]pentane‐2,4‐diones as Efficient and Odorless Thiol Equivalents

D. Dong, Haifeng Yu, Yan Ouyang, 2008 .

A Clean, Facile and Practical Synthesis of α-Oxoketene S,S-Acetals in Water

Qun Liu, Yongjiu Liang, D. Dong, 2006 .

Facile synthesis of substituted dihydro-1,4-dithiins and -1,4-dithiepins from α-oxo ketene cyclic dithioacetals

Qun Liu, D. Dong, Haifeng Yu, 2005 .

Odorless Thioacetalization Reagent 2‐[1,3]Dithian‐2‐Ylidene‐3‐Oxo‐Butanamide and Its Chemoselectivity

Qun Liu, Jun Liu, D. Dong, 2004 .

Acid-Promoted Cleavage of 4,4-Bis(Alkylthio)But-3-en-2-One and Subsequent Thio-Michael Addition to α,β-Unsaturated Ketones

Qun Liu, D. Dong, Haifeng Yu, 2005 .

Silver-Catalyzed Tandem Hydroazidation/Alkyne-Azide Cycloaddition of Diynes with TMS-N3: An Easy Access to 1,5-Fused 1,2,3-Triazole Frameworks.

X. Bi, Xingqi Li, P. Liao, 2015, Organic letters.

Tandem Oxidative α-Hydroxylation/β-Acetalization Reaction of β-Ketoamides and Its Applications

Haifeng Yu, Zhiguo Zhang, Guisheng Zhang, 2017, ACS omega.

Vilsmeier Cyclization of α‐Acetyl‐α‐aroyl Ketene‐N,S‐acetals: Direct and Efficient Synthesis of Halogenated Pyridin‐2(1H)‐ones.

Yong-mei Zhang, Quan Diao, P. Liao, 2015 .

Chemoselective and Odorless Transthioacetalization of Acetals Using α-Oxo-Ketene Dithioacetals as Thiol Equivalents

Haifeng Yu, Hai-feng Yu, 2013 .

Iron(III) Chloride Promoted Desulfitative C–C Coupling Reaction of α-Oxo Ketene Dithioacetals and Indoles: Highly Selective Synthesis of β,β-Bisindolyl and β-Indolyl α,β-Unsaturated Carbonyl Compounds

P. Liao, Haifeng Yu, Tiechun Li, 2012 .

An Efficient and Odorless Synthesis of Thioethers Using 2‐[Bis(alkylthio)methylene]‐3‐oxo‐N‐o‐tolylbutanamides as Thiol Equivalents

Haifeng Yu, 2012 .

Regio- and stereoselective synthesis of multisubstituted olefins and conjugate dienes by using α-oxo ketene dithioacetals as the building blocks.

Jiping Chen, Qin Yang, Haifeng Yu, 2011, Organic letters.

The first nonthiolic, odorless 1,3-propanedithiol equivalent and its application in thioacetalization.

Q. Zhang, Jingping Zhang, Guangbo Che, 2003, The Journal of organic chemistry.

Copper-Catalysed (Diacetoxyiodo)benzene-Promoted Aerobic Esterification Reaction: Synthesis of Oxamates from Acetoacetamides

Haifeng Yu, Zhiguo Zhang, Guisheng Zhang, 2018, Advanced Synthesis & Catalysis.

Novel Brønsted acid catalyzed three-component alkylations of indoles with N-phenylselenophthalimide and styrenes.

Ping Wu, Haifeng Yu, Zhengkun Yu, 2007, Organic letters.

New Facile Synthesis of 3,4-Dihydroquinazoline-2(1H)-thiones by a Sequential Ugi-Azide/Staudinger/Aza-Wittig/Cyclization Reaction

Haifeng Yu, M. Ding, Gang Yao, 2019, Synlett.

Chemoselective thioacetalization in water: 3-(1,3-dithian-2-ylidene)pentane- 2,4-dione as an odorless, efficient, and practical thioacetalization reagent.

Qun Liu, Jing Zhu, Jun Liu, 2005, The Journal of organic chemistry.

Iron chloride hexahydrate-catalyzed Friedel-Crafts akylation of cyclic ketene dithioacetals with alcohols

P. Liao, Haifeng Yu, Hai-feng Yu, 2016, Chemical Research in Chinese Universities.

DBSA-catalyzed hydrolysis of chain α-oxo ketene dithioacetals in water: Aqueous synthesis of β-ketothioesters

F. Qi, Haifeng Yu, Ye Lv, 2017 .

Green Tandem [5C + 1C] Cycloaromatization of α-Alkenoyl Ketene Dithioacetals and Nitroethane in Water: Eco-Friendly Synthesis of Ortho-Acylphenols.

Haifeng Yu, Zheyu Zhang, Dongyue Huo, 2022, The Journal of organic chemistry.

The control of phthalocyanine properties through nitro-group electronic effect.

S. Cao, Xiujun Cui, Chun-yu Ma, 2005, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Chemoselective thioacetalization with odorless 2-(1,3-dithian-2-ylidene)-3-oxobutanoic acid as a 1,3-propanedithiol equivalent

Qun Liu, D. Dong, Haifeng Yu, 2005 .

Synthesis and electrochemistry of a substituted phthalocyaninatozinc

Shukun Yu, Xu Wang, G. Du, 2007 .