2177-81-3

Basic information

• Product Name: METHYL 2-METHYLHEXANOATE
• Synonyms: Hexanoic acid, 2-methyl, methyl ester;METHYL-2-BUTYL-PROPIONATE;METHYL 2-METHYLHEXANOATE
• CAS NO: 2177-81-3
• Molecular Formula: C₈H₁₆O₂
• Molecular Weight: 144.21
• Mol File: 2177-81-3.mol
• Article Data: 17

Chemical Properties

• Appearance: /
• CAS DataBase Reference: METHYL 2-METHYLHEXANOATE(CAS DataBase Reference)
• NIST Chemistry Reference: METHYL 2-METHYLHEXANOATE(2177-81-3)
• EPA Substance Registry System: METHYL 2-METHYLHEXANOATE(2177-81-3)

Safety Data

• Hazardous Substances Data: 2177-81-3(Hazardous Substances Data)

Upstream product

• 592-41-6 1-hexene 
• 110-54-3 hexane 
• 6832-16-2 methyl diazoacetate 
• 67-56-1 methanol 
• 201230-82-2 carbon monoxide 
• 626-93-7 n-hexan-2-ol 
• 623-37-0 n-hexan-3-ol 
• 124-38-9 carbon dioxide 

Downstream Products

• 624-22-6 2-methylhexan-1-ol 
• 95282-68-1 2-Methyl-1,1-bis-(4-methoxy-phenyl)-hexen-⁽¹⁾ 
• 101258-57-5 1-bromo-2-methylhexane 
• 17001-24-0 12-methylhexadecanoic acid 
• 1188414-55-2 Toluene-4-sulfonic acid 2-methyl-hexyl ester 
• 95442-36-7 2-Methyl-1,1-bis-(4-acetoxy-phenyl)-hexen-⁽¹⁾ 
• 1065008-64-1 (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E)-4-methyl-3-oxo-1-octenyl]-2H-cyclopenta[b]furan-2-one 
• 1064596-51-5 (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one 
• 1064596-55-9 (3aR,4R,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(1E,3R)-3-hydroxy-4-methyl-1-octenyl]-2H-cyclopenta[b]furan-2-one 
• 1185-29-1 2-methyl-2-ethylhexanoic acid 
• 1353578-22-9 C₃₃H₂₄F₁₂O 

Relevant articles and documents

Structural studies and applications of water soluble (phenoxy)imine palladium(II) complexes as catalysts in biphasic methoxycarbonylation of 1-hexene

Reactions of the ligands; sodium 4?hydroxy-3-((phenylimino)methyl)benzenesulfonate (L1), sodium 3-(((2,6-dimethylphenyl)imino)methyl)-4-hydroxybenzenesulfonate (L2) and sodium 3-(2,6-diisopropylphenyl)imino)methyl)-4-hydroxybenzenesulfonate (L3) with Pd(OAc)2 afforded the respective palladium(II) complexes [Pd(L1)2] (PdL1), [Pd(L2)2] (PdL2) and [Pd(L3)2] (PdL3). In addition, treatment of the non-water soluble ligands 2-((phenylimino)methyl)phenol (L4), 2-(((2,6-dimethylphenyl)imino)methyl)phenol (L5) and 2-((2,6-diisopropylphenyl)imino)methyl)phenol (L6) with Pd(OAc)2 gave the corresponding complexes [Pd(L4)2] (PdL4), [Pd(L5)2] (PdL5) and [Pd(L6)2] (PdL6) in good yields. Solid state structures of complexes PdL1 and PdL4 established the formation of bis(chelated) square planar neutral compounds. All the complexes formed active catalysts in the methoxycarbonylation of 1-hexene, affording yields of up to 92% within 20 h and regioselectivity of 73% in favour of linear esters. The catalytic activity and selectivity of the complexes depended on the steric encumbrance around the coordination centre. The water soluble complexes displayed comparable catalytic behaviour to the non-water soluble systems. The complexes could be recycled five times with minimal changes in both the catalytic activities and regio-selectivity.

Ruthenium complex immobilized on supported ionic-liquid-phase (SILP) for alkoxycarbonylation of olefins with CO2

In this study, the heterogeneously catalyzed alkoxycarbonylation of olefins with CO2based on a supported ionic-liquid-phase (SILP) strategy is reported for the first time. An [Ru]@SILP catalyst was accessed by immobilization of ruthenium complex on a SILP, wherein imidazolium chloride was chemically integrated at the surface or in the channels of the silica gel support. An active Ru site was generated through reacting Ru3(CO)12with the decorated imidazolium chloride in a proper microenvironment. Different IL films, by varying the functionality of the side chain at the imidazolium cation, were found to strongly affect the porosity, active Ru sites, and CO2adsorption capacity of [Ru]@SILP, thereby considerably influencing its catalytic performance. The optimized [Ru]@SILP-A-2 displayed enhanced catalytic performance and prominent substrate selectivity compared to an independent homogeneous system under identical conditions. These findings provide the basis for a novel design concept for achieving both efficient and stable catalysts in the coupling of CO2with olefins.

Method for preparing organic carboxylic ester through combined catalysis of aryl bidentate phosphine ligand

The invention discloses a method for preparing organic carboxylic ester by combined catalysis of an aryl bidentate phosphine ligand. The method comprises the following steps: under the action of a palladium compound/aryl bidentate phosphine ligand/acidic additive combined catalyst, carrying out a hydrogen esterification reaction on terminal olefin, carbon monoxide and alcohol so as to generate theorganic carboxylic ester with one more carbon than olefin. According to the invention, by adoption of the palladium compound/aryl bidentate phosphine ligand/acidic additive combined catalyst, good catalytic activity and selectivity for the hydrogen esterification reaction of the olefin are achieved, and olefin carbonylation to synthesize organic carboxylic ester can be efficiently catalyzed. Thearyl bidentate phosphine ligand has a rigid skeleton structure of a rigid ligand and the flexibility of a flexible ligand, so the aryl bidentate phosphine ligand has proper flexibility due to the characteristic that the aryl bidentate phosphine ligand is soft and rigid, and a most favorable coordination mode and a stable active structure in space are favorably formed. In addition, the aryl bidentate phosphine ligand has the advantages of high stability, simple and convenient synthesis method and the like; and a novel industrial technology is provided for production of organic carboxylate compounds.