10521-96-7Relevant articles and documents
Dodd et al.
, p. 3664,3667, 3668 (1977)
Jablonski,Snyder
, p. 4445,4450 (1969)
Structure-reactivity dependence in the rearrangements of a family of alkylacetoxycarbenes
Moss, Robert A.,Merrer, Dina C.
, p. 8067 - 8070 (1998)
Absolute rate constants and activation parameters are presented for the 1,2-H and 1,2-acetyl migrations of a family of alkylacetoxycarbenes.
Synthesis and characterization of ionic liquid immobilized on magnetic nanoparticles: A recyclable heterogeneous organocatalyst for the acetylation of alcohols
Ghorbani-Choghamarani, Arash,Norouzi, Masoomeh
, p. 832 - 840 (2015/11/16)
Herein, we describe a simple and efficient procedure for the preparation of 3-((3-(trisilyloxy)propyl)propionamide)-1-methylimidazolium chloride ionic liquid supported on magnetic nanoparticle (TPPA-IL-Fe3O4). The structure of this magnetic ionic liquid is fully characterized by FT-IR, TGA, XRD, VSM, SEM, EDX and DLS techniques. TPPA-IL-Fe3O4 is employed as a catalyst for the acetylation of alcohols with acetic anhydride under mild and heterogeneous conditions at room temperature with good to excellent yields. The magnetic catalyst could be readily separate from the reaction media by simple magnetic decantation, and reused several times without significant loss of its catalytic activity.
Complex compound
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Paragraph 0065; 0067, (2016/10/10)
PROBLEM TO BE SOLVED: To provide a new complex compound that can be used as a catalyst for an organic synthesis reaction and in particular a surfactant type catalyst having both functions of catalytic ability and surface active ability. SOLUTION: A complex compound comprises a nitrogen-containing heterocyclic carbene ligand represented by formula (A) and including at least one metal atom selected from palladium, silver, rhodium, iridium, and ruthenium as a central metal. (R1 represents a divalent hydrocarbon group that has 2-20 carbon atoms and may include at least one atom selected from N, O, S and halogen atoms; R2 represents a hydrocarbon group having 6-70 carbon atoms and including a polyoxyalkylene group and/or a polyglyceryl group having a polymerization number of 2-20 or a hydrocarbon group having 2-20 carbon atoms and including at least one ionic functional group selected from a sulfonic acid group, a carboxyl group, an ammonium group, or their salts; and R3 represents a hydrocarbon group having 2-20 carbon atoms) SELECTED DRAWING: None COPYRIGHT: (C)2016,JPO&INPIT