- Immobilization of oligostyrene-prolinol conjugates into polystyrene via electrospinning and applications of these fibers in catalysis.
[作者:Roeben, Caren;Stasiak, Michael;Janza, Birgit;Greiner, Andreas;Wendorff, Joachim H.;Studer, Armido;,期刊:Synthesis, 页码:2163-2168 , 文章类型: 研究论文,,卷期:2008年-14]
- This paper reports the synthesis of prolinol-oligostyrene conjugates and their immobilization into a polystyrene matrix by using the electrospinning process. Via this approach fibers with a large surface area (fiber dia...
- Determination of pKa values for diether derivatives of 7,7'-dihydroxy-8,8'-biquinolyl: dependence of basicity on interannular dihedral angle.
[作者:Blakemore, Paul R.;Milicevic, Selena D.;Perera, Hasini;Shvarev, Alexey;Zakharov, Lev N.;,期刊:Synthesis, 页码:2271-2277 , 文章类型: 研究论文,,卷期:2008年-14]
- (Heterocyclic Compounds (One Hetero Atom)) Section 7,7'-Dihydroxy-8,8'-biquinolyl and 2,2'-di-tert-butyl-7,7'-dihydroxy-8,8'-biquinolyl were O,O'-dialkylated with MeI or dihaloalkanes [X(CH2)nX', n = 1, 3 - 6]. The resu...
- A novel and facile one-pot method for the synthesis of N-substituted sulfamates.
[作者:Rogers, Hallena;Humphrey, Guy;Chiu, Anna;Pei, Tao;,期刊:Synthesis, 页码:2298-2302 , 文章类型: 研究论文,,卷期:2008年-14]
- A one-pot approach to the formation of N-substituted sulfamates from carboxylic acids using di-tert-Bu dicarbonate, tetrabutylammonium sulfamate, and pyridine under mild conditions was described. A reaction mechanism wi...
- Cyclobutane ring opening reactions of 1,2,2a,8b-tetrahydrocyclobuta[c]quinolin-3(4H)-ones.
[作者:Selig, Philipp;Bach, Thorsten;,期刊:Synthesis, 页码:2177-2182 , 文章类型: 研究论文,,卷期:2008年-14]
- Two pathways are presented, which allow for the selective cleavage of the C(1)-C(8b) bond in the title compds. The 1st reaction was found by serendipity when reductive debenzylation was attempted on a heteroanellated az...
- Reliable synthesis of 9-aryl-substituted 2,6,7-trihydroxyxanthen-3-ones.
[作者:Schrick, Petra;Geick, Klaus;Waldvogel, Siegfried R.;,期刊:Synthesis, 页码:2211-2216 , 文章类型: 研究论文,,卷期:2008年-14]
- 2,6,7-Trihydroxyxanthen-3-ones are reliably prepd. by a one-pot protocol from 1,2,4-(AcO)3C6H3 and arom. aldehydes using alkali peroxosulfates in the key step. NMR spectra in NaOD confirm the anticipated structures and ...
|