- Total Synthesis of (-)-Kendomycin.
[作者：Lowe, Jason T.;Panek, James S.;,期刊：Organic Letters, 页码：3813-3816 , 文章类型： 研究论文，,卷期：2008年10-17]
- An enantioselective synthesis of (-)-kendomycin (I) is described and is based on the application of the organosilane-based [4 + 2]-annulation strategy for the assembly of the C1a-C10 fragment. An underutilized samarium(...
- Michael Addition of Allenoates to Electron-Deficient Olefins: Facile Synthesis of 2-Alkynyl-Substituted Glutaric Acid Derivatives.
[作者：Liu, Le-Ping;Xu, Bo;Hammond, Gerald B.;,期刊：Organic Letters, 页码：3887-3890 , 文章类型： 研究论文，,卷期：2008年10-17]
- A Michael addn. of allenoates R1CH:C:C(Me)CO2Et (R1 = Me, Me2CH, n-hexyl, Ph, 4-MeOC6H4, PhCH2, etc.) to electron-deficient olefins was mediated efficiently by a catalytic amt. of com. tetra-n-butylammonium fluoride unde...
- pH-Dependent, Stereoselective Dimerization of Sinomenine.
[作者：Deng, Zhang-Shuang;Zhao, Yu;He, Cui-Cui;Jin, Jie;He, Yun-Mian;Li, Jian-Xin;,期刊：Organic Letters, 页码：3879-3882 , 文章类型： 研究论文，,卷期：2008年10-17]
- (I), a clin. available alkaloid for rheumatoid arthritis (RA) treatment, oxidn. of sinomenine provided two unique stereoisomers, disinomenines II and III. The structure of III was detd. by MS, NMR, and X-ray anal. The ...
- Discovery of Long-Wavelength Photoactivatable Diaryltetrazoles for Bioorthogonal 1,3-Dipolar Cycloaddition Reactions.
[作者：Wang, Yizhong;Hu, Wen J.;Song, Wenjiao;Lim, Reyna K. V.;Lin, Qing;,期刊：Organic Letters, 页码：3725-3728 , 文章类型： 研究论文，,卷期：2008年10-17]
- Compounds (More Than One Hetero Atom)) Section Several long-wavelength (365 nm) photoactivatable diaryltetrazoles I (R1 = 4-MeO2CC6H4; R2 = Ph, 4-H2NC6H4, 2-Me2NC6H4, 2-MeO-4-O2NC6H3, 4-(PhCH:CH)C6H4, etc.) were discover...
- Nickel-catalyzed highly regioselective multicomponent coupling of ynamides, aldehydes, and silane: a new access to functionalized enamides.
[作者：Saito, Nozomi;Katayama, Tomoyuki;Sato, Yoshihiro;,期刊：Organic Letters, 页码：3829-3832 , 文章类型： 研究论文，,卷期：2008年10-17]
- Functionalized enamides (E)-I [4; R1 = Me, CH2OTBS, CH2CH2OTBS, CH2CH2OMOM, (CH2)3CH(OCH2)2, (CH2)4OAc; R2 = aryl, iBu] were prepd. by a new method via a nickel(0)-catalyzed three-component coupling of 3-alkynyl-2-oxazol...
- Synthesis, Photochromic Properties, and Light-Controlled Metal Complexation of a Naphthopyran Derivative.
[作者：Kumar, Satish;Hernandez, David;Hoa, Brenda;Lee, Yuna;Yang, Julie S.;McCurdy, Alison;,期刊：Organic Letters, 页码：3761-3764 , 文章类型： 研究论文，,卷期：2008年10-17]
- A light-controlled reversible binding switch based on photochromic 3H-naphtho[2,1-b]pyran is under development for studying cellular oscillatory calcium signals. The binding affinities of the closed and open forms of su...
- Four-Component Benzyne Coupling Reactions: A Concise Total Synthesis of Dehydroaltenuene B.
[作者：Soorukram, Darunee;Qu, Tao;Barrett, Anthony G. M.;,期刊：Organic Letters, 页码：3833-3835 , 文章类型： 研究论文，,卷期：2008年10-17]
- A four-component coupling reaction of 3,5-dimethoxybenzyne with 2-methyl-2-cyclohexenylmagnesium chloride, carbon dioxide, and iodine was utilized as a key step in the first total synthesis of dehydroaltenuene B (I).
- 2-Trimethylsilylcorannulenyl Trifluoromethanesulfonate: An Efficient Precursor for 1,2-Didehydrocorannulene.
[作者：Sygula, Andrzej;Sygula, Renata;Kobryn, Lesya;,期刊：Organic Letters, 页码：3927-3929 , 文章类型： 研究论文，,卷期：2008年10-17]
- 2-Trimethylsilylcorannulenyl trifluoromethanesulfonate, prepd. from bromocorannulene, provides a means for generating of 1,2-didehydrocorannulene (corannulyne) under very mild conditions as demonstrated by the high-yield...
- Asymmetric Ring-Opening Reaction of Oxabicyclic Alkenes with Aryl Boronic Acids Catalyzed by P-Containing Palladacycles.
[作者：Zhang, Ting-Ke;Mo, Dong-Liang;Dai, Li-Xin;Hou, Xue-Long;,期刊：Organic Letters, 页码：3689-3692 , 文章类型： 研究论文，,卷期：2008年10-17]
- The chiral phosphine-contg. palladacycle I, synthesized easily from H-MOP, showed its high catalytic activity as well as asym. induction ability in ring-opening reaction of oxabicyclic alkenes, e.g. II, with arylboronic ...
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