- Novel Synthesis of the Isoflavone Genistein
[作者:ST DENIS JEFFREY D; GORDON JAMES S; CARROLL VINCENT M; PRIEFER RONNY,期刊:Synthesis, 页码:1590-1592 , 文章类型: Article,,卷期:2010年-10]
- Genistein was efficiently synthesized from (2,4,6-trihydroxyphenyl)ethanone by a novel five-step procedure involving the formation of an enamino ketone, followed by ring closure and a Suzuki coupling reaction using palla...
- Synthesis of 2-(2-Dialkylamino-4H-3,1-benzothiazin-4-yl)acetic Acid Derivatives and 2-(2-Thioxo-1,2,3,4-tetrahydroquinazolin-4-yl)acetic Acid Derivatives
[作者:FUKAMACHI SHUHEI; KONISHI HISATOSHI; KOBAYASHI KAZUHIRO,期刊:Synthesis, 页码:1593-1598 , 文章类型: Article,,卷期:2010年-10]
- An efficient method for the preparation of 2-(4H-3,1-benzothiazin-4-yl)acetic acid derivatives and 2-(2-thioxo-1,2,3,4tetrahydroquinazolin-4-yl)acetic acid derivatives has been developed. The reaction of 3-(2-isothiocyan...
- Synthesis and Characterization of New 4-Hydroxy-1,3-thiazoles
[作者:TAEUSCHER ERIC; WEISS DIETER; BECKERT RAINER; GOERLS HELMAR,期刊:Synthesis, 页码:1603-1608 , 文章类型: Article,,卷期:2010年-10]
- A series of highly substituted 4-hydroxy-1,3-thiazoles was synthesised in two different ways. Whereas their anions display strong fluorescence in the bathochromic part of the visible spectrum, the emission is shifted hyp...
- Substrate-Controlled Stereoselective Synthesis of Ophiocerin C
[作者:YADAV JHILLU S; REDDY N RAMI; KRISHNA B BALA MURALI; VARDHAN CH VIJAYA; REDDY BASI V SUBBA,期刊:Synthesis, 页码:1621-1624 , 文章类型: Article,,卷期:2010年-10]
- A novel stereoselective total synthesis of ophiocerin C was accomplished starting from L-(+)- tartaric acid. The C3, C4 vic-diol moiety was obtained from tartaric acid, and the stereogenic centre at C6 was created by sub...
- An Efficient New Method for the Synthesis of Polysubstituted Pyrroles
[作者:DAS BISWANATH; REDDY GANDOLLA CHINNA; BALASUBRAMANYAM PENAGALURI; VEERANJANEYULU BOYAPATI,期刊:Synthesis, 页码:1625-1628 , 文章类型: Article,,卷期:2010年-10]
- The three-component reactions of phenacyl bromide or its derivatives, amine, and dialkyl acetylenedicarboxylate in the presence of iron(III) chloride as a catalyst at room temperature afforded polysubstituted pyrroles in...
- Bromination of Aromatic Compounds Using Ammonium Bromide and Oxone (R)
[作者:KUMAR MACHARLA ARUN; ROHITHA CHOZHIYATH NAPPUNNI; KULKARNI SHIVANAND JANARDHAN; NARENDER NAMA,期刊:Synthesis, 页码:1629-1632 , 文章类型: Article,,卷期:2010年-10]
- A simple, efficient and mild method for the selective bromination of activated aromatic compounds using ammonium bromide as the source of bromine and Oxone (R) as the oxidant in methanol or water as solvent is reported. ...
- Convenient Synthesis of 5-Substituted 2-Amino[1,2,4]triazolo-[1,5-alpha][1,3,5] triazin-7(6H)-ones from N-Triazolide Imidates and 1,2,4-Triazole-3,5-diamine
[作者:KHANKISCHPUR MEHDI; HANSEN FINN K; GEFFKEN DETLEF,期刊:Synthesis, 页码:1645-1648 , 文章类型: Article,,卷期:2010年-10]
- A convenient and efficient synthesis of previously unreported N-triazolide imidates and their reaction with 1,2,4-triazole3,5-diamine to give regioselectively 5-substituted 2-amino[1,2,4] triazolo[1,5-a][1,3,5] triazin-7...
- Stereoselective Total Synthesis of (+)-Dodoneine
[作者:ALLAIS FLORENT; DUCROT PAULHENRI,期刊:Synthesis, 页码:1649-1653 , 文章类型: Article,,卷期:2010年-10]
- A total synthesis of the naturally occurring dihydropyranone dodoneine is reported. The combination of a highly catalytic enantioselective allylboration and a highly diastereoselective allylstannation was used for the st...
- New Tricyclic Ring Systems of Fused 1,4-Diazepines
[作者:ZALESKA BARBARA; KARELUS MARCIN; SERDA PAWEL,期刊:Synthesis, 页码:1654-1658 , 文章类型: Article,,卷期:2010年-10]
- New heterocyclic systems of pyrimido[1,2-d][1,4] diazepine, [1,4] diazepino[7,1-b] quinazoline, and [1,4] diazepino[1,7-a][1,3] diazepine were obtained in specific reactions of DMAD with zwitterionic compounds.
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