- Stereoselective Olefination Reactions Promoted by Rieke Manganese
[作者:CONCELLON JOSE M; RODRIGUEZSOLLA HUMBERTO; DEL AMO VICENTE; DIAZ PAMELA,期刊:Synthesis, 页码:2634-2645 , 文章类型: Article,,卷期:2009年-15]
- A study of the advantages of using manganese, an inexpensive and nontoxic metal, to perform stereoselective beta-elimination reactions and to promote sequential olefination reactions of aldehydes to obtain alpha,beta-uns...
- Synthesis of Piperidinones through a Radical Cascade
[作者:GODINEAU EDOUARD; LANDAIS YANNICK,期刊:Synthesis, 页码:2646-2649 , 文章类型: Article,,卷期:2009年-15]
- Fused piperidinones were assembled from chiral allylsilanes possessing an oxime moiety using a stereocontrolled formal [2+2+2] radical-ionic process. The cascade involves the addition of an alpha-iodo ester to an ene oxi...
- Facile and Efficient Total Synthesis of Taspine
[作者:CHENG BIN; ZHANG SANQI; ZHU LIYONG; ZHANG JIE; LI QIANG; SHAN AILIN; HE LANGCHONG,期刊:Synthesis, 页码:2501-2504 , 文章类型: Article,,卷期:2009年-15]
- The facile and efficient total synthesis of taspine was achieved in 10 steps in high yield (16.5% overall) from commercially available isovanillin. Key steps in the synthesis are preparation of a symmetrical homodimer em...
- Highly Efficient Synthesis of trans-beta,gamma-Unsaturated alpha-Keto Amides
[作者:ALLAIS CHRISTOPHE; CONSTANTIEUX THIERRY; RODRIGUEZ JEAN,期刊:Synthesis, 页码:2523-2530 , 文章类型: Article,,卷期:2009年-15]
- A highly efficient, metal-free, and selective access to trans-beta,gamma-unsaturated alpha-keto amides is described via peptidic coupling, involving easy to prepare trans-beta,gamma-unsaturated alpha-keto acids and comme...
- 1,2,3-Thiadiazoles with Unsaturated Side Chains; Synthesis, Polymerization, and Photocrosslinking
[作者:ALSMADI MOUSA; HANOLD NORBERT; KALBITZ HELGA; MEIER HERBERT,期刊:Synthesis, 页码:2539-2546 , 文章类型: Article,,卷期:2009年-15]
- 1,2,3-Thiadiazoles with polymerizable functionalities in the 4-position were synthesized as potential negative photoresists. The polymerization to soluble, film-forming materials must leave the heterocyclic rings intact,...
- 3-Hydroxy-1H-pyrrole
[作者:HILL LAWRENCE; IMAM S HAIDER; MCNAB HAMISH; ONEILL WILLIAM J,期刊:Synthesis, 页码:2535-2538 , 文章类型: Article,,卷期:2009年-15]
- Flash vacuum pyrolysis (FVP) of tert-butyl {[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}acetate at 600 degrees C gives the unstable 3-hydroxy-1H-pyrrole in ca. 55% yield as the only significant product. It...
|