- Fluorescent sensing of IP3 with a trifurcate Zn(II)-containing chemosensing ensemble system.
[作者：Oh, Dong Ju;Ahn, Kyo Han;,期刊：Organic Letters, 页码：3539-3542 , 文章类型： 研究论文，,卷期：2008年10-16]
- A trifurcate receptor contg. Zn(II)-dipicolylamine ligands is developed for the fluorescent sensing of IP3, myo-inositol 1,4,5-tris(phosphate), through an indicator displacement approach. The chemosensing ensemble contg...
- Concise Synthesis of Indole-Fused 1,4-Diazepines through Copper(I)-Catalyzed Domino Three-Component Coupling-Cyclization-N-Arylation under Microwave Irradiation.
[作者：Ohta, Yusuke;Chiba, Hiroaki;Oishi, Shinya;Fujii, Nobutaka;Ohno, Hiroaki;,期刊：Organic Letters, 页码：3535-3538 , 文章类型： 研究论文，,卷期：2008年10-16]
- Indole-fused benzo-1,4-diazepines, e.g., I (R1 = H, Me, CF3, CO2Me; R2 = Me, All, Bn), were synthesized by copper-catalyzed domino three-component coupling-indole formation-N-arylation under microwave irradn. from a simp...
- A New H2O2/Acid Anhydride System for the Iodoarene-Catalyzed C-C Bond-Forming Reactions of Phenols.
[作者：Dohi, Toshifumi;Minamitsuji, Yutaka;Maruyama, Akinobu;Hirose, Satoshi;Kita, Yasuyuki;,期刊：Organic Letters, 页码：3559-3562 , 文章类型： 研究论文，,卷期：2008年10-16]
- The first versatile iodoarene-catalyzed C-C bond-forming reactions were developed using a new reoxidn. system consisting of stoichiometric bis(trifluoroacetyl) peroxide in 2,2,2-trifluoroethanol at low temps. The cataly...
- Small Band Gap Oligothieno[3,4-b]pyrazines.
[作者：Karsten, Bram P.;Janssen, Rene A. J.;,期刊：Organic Letters, 页码：3513-3516 , 文章类型： 研究论文，,卷期：2008年10-16]
- The synthesis and the optical and electrochem. properties of thiophene end capped oligo(2,3-alkylthieno[3,4-b]pyrazine)s are presented. The optical absorption rapidly shifts to lower energies with increasing chain lengt...
- Convergent Synthesis and Biological Activity of the WXYZA'B'C' Ring System of Maitotoxin.
[作者：Oishi, Tohru;Hasegawa, Futoshi;Torikai, Kohei;Konoki, Keiichi;Matsumori, Nobuaki;Murata, Michio;,期刊：Organic Letters, 页码：3599-3602 , 文章类型： 研究论文，,卷期：2008年10-16]
- The WXYZA'B'C' ring system (I) of maitotoxin (MTX) was synthesized in a convergent manner via successive coupling of the W, Z, and C' ring fragments through construction of the XY and A'B' ring systems. The synthetic se...
- Radical, one-step approach to o-chlorophenyl thioethers from xanthates. a rapid access to vinylsilanes.
[作者：Corbet, Matthieu;Ferjancic, Zorana;Quiclet-Sire, Beatrice;Zard, Samir Z.;,期刊：Organic Letters, 页码：3579-3582 , 文章类型： 研究论文，,卷期：2008年10-16]
- Radical substitution of the xanthate group in alkyl xanthates R1CH2CH2CHXR2 [4a-o; X = SC(S)(OEt)] for 2-chlorophenyl thioether proceeds cleanly under stoichiometric dilauroyl peroxide initiation, giving alkyl aryl thioe...
- Synthesis of Carba-Sugar C-1 Phosphates via Pd-Catalyzed Cyclopropanol Ring Opening.
[作者：Shan, Mingde;O'Doherty, George A.;,期刊：Organic Letters, 页码：3381-3384 , 文章类型： 研究论文，,卷期：2008年10-16]
- The stereoselective syntheses of 2,3-dideoxy-4-oxo-5a-carba-a-D-rhamnopyanose 1-phosphate, 2,3-dideoxy-5a-carba-a-D-rhamnopyranose 1-phosphate, 5a-carba-a-D-rhamnopyranose 1-phosphate, 5a-carba-b-D-digitoxopyranose 1-pho...
- A Novel Access to Tetrahydro-b-Carbolines via One-Pot Hydroformylation/Fischer Indole Synthesis: Rearrangement of 3,3-Spiroindoleninium Cations.
[作者：Bondzic, Bojan P.;Eilbracht, Peter;,期刊：Organic Letters, 页码：3433-3436 , 文章类型： 研究论文，,卷期：2008年10-16]
- The two component one-pot hydroformylation/Fischer indole synthesis sequence of 2,5-dihydropyrroles and Ph hydrazines allows a facile and convenient access to tetrahydro-b-carbolines, e.g. I (R = Ph, 4-F3CC6H4, 2-MeOC6H4...
- Synthesis of 2,3- and 3,4-methanoamino acid equivalents with stereochemical diversity and their conversion into the tripeptide proteasome inhibitor belactosin A and its highly potent cis-cyclopropane stereoisomer.
[作者：Yoshida, Keisuke;Yamaguchi, Kazuya;Sone, Takayuki;Unno, Yuka;Asai, Akira;Yokosawa, Hideyoshi;Matsuda, Akira;Arisawa, Mitsuhiro;Shuto, Satoshi;,期刊：Organic Letters, 页码：3571-3574 , 文章类型： 研究论文，,卷期：2008年10-16]
- A series of chiral 2,3- and 3,4-methanoamino acid equiv. of stereochem. diversity were designed and synthesized from our chiral cyclopropane units, using a diastereoselective Grignard addn. with (R)- or (S)-t-butanesulfi...
- Efficient Sequential Segment Coupling Using N-Alkylcysteine-Assisted Thioesterification for Glycopeptide Dendrimer Synthesis.
[作者：Ozawa, Chinatsu;Katayama, Hidekazu;Hojo, Hironobu;Nakahara, Yuko;Nakahara, Yoshiaki;,期刊：Organic Letters, 页码：3531-3533 , 文章类型： 研究论文，,卷期：2008年10-16]
- A highly pure MUC1-derived glycopeptide dendrimer of 22 kDa was prepd. by a sequential segment coupling, achieved by an N-alkylcysteine (NAC)-assisted thioesterification. The glycopeptide having C-terminal NAC was prepd...
- Cyclooligomerization of a helix-bearing template into macrocycles bearing multiple helices.
[作者：Beyer, Renee L.;Singh, Yogendra;Fairlie, David P.;,期刊：Organic Letters, 页码：3481-3484 , 文章类型： 研究论文，,卷期：2008年10-16]
- Cyclooligomerization was investigated for sepg. and spatially arranging helical peptides as discontinuous surfaces. Tetrapeptide H-[Ile-Ser-Lys(Ox)]-OH (Ox = 2,4-oxazolyl), contg. a turn-inducing oxazole constraint, was...
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