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Transition-metal-free dehydrogenation coupling of pyridinium through a self-promoted hydride transfer process 期刊论文
ORGANIC CHEMISTRY FRONTIERS, 2017, 卷号: 4, 期号: 9, 页码: 1789-1793
作者:  Shang, Wenbin;  Li, Shanyong;  Ding, Yuzhen;  Pan, Zhiqiang;  Tong, Xiaogang;  Xia, Chengfeng
浏览  |  Adobe PDF(634Kb)  |  收藏  |  浏览/下载：393/88  |  提交时间：2017/10/23
C-h Functionalization  Hydrogen Evolution Reaction  Nickel/lewis Acid Catalysis  Visible-light Catalysis  Quinoline N-oxides  Direct Arylation  Bond Activation  Selective Alkenylation  Grignard-reagents  Dft Calculations  
Deforestation and fragmentation of natural forests in the upper Changhua watershed, Hainan, China: implications for biodiversity conservation 期刊论文
ENVIRONMENTAL MONITORING AND ASSESSMENT, 2014, 卷号: 24, 期号: 22, 页码: 5164-5169
作者:  Zhai,De-Li;  Cannon,Charles H.;  Dai,Zhi-Cong;  Zhang,Cui-Ping;  Xu,Jian-Chu;  Zhai,DL (reprint author),Kunming Inst Bot CAS,CMES,Lanhei Rd 132,Heilongtan 650201,Kunming,Peoples R China.;  zhaideli@mail.kib.ac.cn;  chuck.cannon@gmail.com;  daizhicong@163.com;  ping_zc@163.com;  j.c.xu@cgiar.org
浏览  |  Adobe PDF(777Kb)  |  收藏  |  浏览/下载：427/79  |  提交时间：2015/01/20
Amide Bond Formation  In-situ Generation  Diabetic-nephropathy  Chemical-synthesis  Peptide-synthesis  Organic-synthesis  Amino-acids  Reagents  Calycinum  Inflammation  Synthetic Methods  Solid-phase Synthesis  Amidation  Peptides  Total Synthesis  
Gallicynoic acids a-i, acetylenic acids from the basidiomycete Coriolopsis gallica 期刊论文
JOURNAL OF NATURAL PRODUCTS, 2008, 卷号: 71, 期号: 2, 页码: 223-226
作者:  Zhou, Zhong-Yu;  Wang, Fei;  Tang, Jian-Guo;  Fang, Li-Zhen;  Dong, Ze-Jun;  Liu, Ji-Kai
浏览  |  Adobe PDF(86Kb)  |  收藏  |  浏览/下载：469/99  |  提交时间：2012/10/12
Marine Sponge  Petrosia-corticata  Polyacetylenes  Inhibitors  Reagents  Esters  
Chiral Ligands derived from Abrine 8. An experimental and theoretical study of free ligand conformational preferences and the addition of diethylzinc to benzaldehyde 期刊论文
JOURNAL OF ORGANIC CHEMISTRY, 2005, 卷号: 70, 期号: 1, 页码: 261-267
作者:  Zhu, HJ;  Jiang, JX;  Saebo, S;  Pittman, CU
Adobe PDF(332Kb)  |  收藏  |  浏览/下载：417/114  |  提交时间：2012/03/21
Catalytic Enantioselective Addition  Beta-amino Alcohols  Dialkylzinc Reagents  Asymmetric Autocatalysis  Organometallic Reagents  Aromatic-aldehydes  Aziridino Alcohols  Carbonyl-compounds  Ketones  Amplification  
Chiral ligands derived from abrine. Part 7: Effect of O, S, N in aromatic ring substituents at C-1 on enantioselectivity induced by tetrahydro-beta-carboline ligands in diethylzinc addition to aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 2001, 卷号: 12, 期号: 18, 页码: 2613-2619
作者:  Zhu, HJ;  Zhao, BT;  Zuo, GY;  Pittman, CU;  Dai, WM;  Hao, XJ
Adobe PDF(112Kb)  |  收藏  |  浏览/下载：399/89  |  提交时间：2012/03/21
Catalytic Asymmetric Induction  Amino-alcohols  Organozinc Reagents  Methyl-ester  Dialkylzincs  Benzaldehyde  Derivatives  Promoters  Ketones  Oxazolidines  
Chiral ligands derived from abrine. Part 6: Importance of a bulky N-alkyl group in indole-containing chiral beta-tertiary amino alcohols for controlling enantioselectivity in addition of diethylzinc toward aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 2000, 卷号: 11, 期号: 11, 页码: 2315-2337
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(460Kb)  |  收藏  |  浏览/下载：364/125  |  提交时间：2012/03/21
Asymmetric Autocatalytic Reaction  Aromatic-aldehydes  Dialkylzinc Reagents  Organozinc Reagents  Enantiomeric Excess  Organometallic Reagents  Ephedrine Derivatives  Aliphatic-aldehydes  Aryl Aldehydes  Catalysts  
Chiral ligands derived from abrine. Part 5. Substituent effects on asymmetric induction in enantioselective addition of diethylzinc to benzaldehyde catalyzed by chiral oxazolidines possessing an indole moiety 期刊论文
TETRAHEDRON-ASYMMETRY, 1998, 卷号: 9, 期号: 16, 页码: 2879-2888
作者:  Zhu, HJ;  Zhao, BT;  Dai, WM;  Zhou, J;  Hao, XJ
Adobe PDF(221Kb)  |  收藏  |  浏览/下载：303/98  |  提交时间：2012/03/21
Aromatic-aldehydes  Amino-alcohols  Aryl Aldehydes  Piperazines  Promoters  Heteroatoms  Alkylation  Reagents  Zinc  
Chiral ligands derived from Abrine .3. Asymmetric Pictet-Spengler reaction of Abrine methyl ester and synthesis of chiral 1,2,3,4-tetrahydro-beta-carbolines as promoters in addition of diethylzinc toward aromatic aldehydes 期刊论文
TETRAHEDRON LETTERS, 1996, 卷号: 37, 期号: 33, 页码: 5971-5974
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(226Kb)  |  收藏  |  浏览/下载：413/161  |  提交时间：2012/03/21
Highly Enantioselective Addition  Aprotic Media  Enantiospecific Synthesis  Amino-alcohols  Alkaloids  Reagents  Stereospecificity  Dialkylzincs  (-)-suaveoline  (-)-raumacline  
Chiral ligands derived from Abrine .2. Oxazolidines as promoters for enantioselective addition of diethylzinc toward aromatic aldehydes 期刊论文
TETRAHEDRON-ASYMMETRY, 1996, 卷号: 7, 期号: 5, 页码: 1245-1248
作者:  Dai, WM;  Zhu, HJ;  Hao, XJ
Adobe PDF(220Kb)  |  收藏  |  浏览/下载：261/104  |  提交时间：2012/03/21
Reagents  
CHIRAL LIGANDS DERIVED FROM ABRINE .1. SYNTHESIS OF SEC-BETA-AMINO AND TERT-BETA-AMINO ALCOHOLS AND CATALYSIS FOR ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TOWARD AROMATIC-ALDEHYDES 期刊论文
TETRAHEDRON-ASYMMETRY, 1995, 卷号: 6, 期号: 8, 页码: 1857-1860
作者:  DAI, WM;  ZHU, HJ;  HAO, XJ
Adobe PDF(226Kb)  |  收藏  |  浏览/下载：288/89  |  提交时间：2012/03/21
Asymmetric Induction  Reagents  Dialkylzincs