54384-03-1

Downstream Products

• 124901-22-0 C₅₁H₇₅NO₁₂ 
• 393581-55-0 [2-(3-tert-butoxycarbonylamino-2-hydroxy-hexanoylamino)-acetylamino]-phenyl-acetic acid benzyl ester 
• 1234213-27-4 (S)-benzyl 2-((2S,5R,6R)-6-(1,3-dioxoisoindolin-2-yl)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]-heptane-2-carboxamido)-2-phenylacetate 
• 1375000-12-6 C₃₀H₃₇N₅O₆ 
• 1532523-66-2 C₂₁H₁₉ClNO₄P 
• 1255860-41-3 C₃₂H₃₂N₃O₁₀P 
• 1448155-31-4 C₆₀H₇₀N₈O₁₈S 
• 1448155-21-2 C₄₈H₅₈N₆O₁₆S 
• 1448155-27-8 C₆₃H₆₉N₇O₁₇S 

Relevant academic research and scientific papers

Study on synthesis, characteristics and catalysis properties of novel chiral metal complexes catalysts for 1,3-dipolar cycloaddition reactions of nitrone with electron-rich alkene

As a new class of potential catalysts for 1,3-dipolar cycloaddition reactions, fourteen L-amino acid Schiff base Cu(II) and Ti(IV) complexes were synthesized, characterized, and evaluated for their catalytic activities in the reaction between C, N-diphenylnitrone and electron-rich ethyl vinyl ether under both homogeneous and in situ conditions. The methods for preparation and utilization of the catalysts were elucidated in detail, and the results of the catalytic reactions were described and discussed as well. Excellent reaction results were found in the presence of some catalysts (20 mol%) with > 90% endo-isoazolidines produced, compared with predominantly exo-isoazolidine produced without a catalyst. In addition, the reaction rate is found to be enhanced remarkably by a Cu(II) complex Schiff base catalyst at room temperature.