Potassium 2-ethylhexanoate

Modification of the poly(carbodiimide) foams, using polyols as comonomers, is possible, but the excellent thermal and flammability properties are reduced. Poly(carbodiimide isocyanurate) foams can also be continuously produced using 1,3,5-tris-(3-dimethylaminopropyl)-hexahydro-s-triazine as the cocatalyst. Other trimerization catalysts, such as potassium 2-ethylhexanoate and quaternary ammonium carboxylate (Dabco TMR 2) are also used as cocatalysts in the formation of poly(carbodiimide isocyanurate)... 

Enzymatic hydrolysis of penam 158a with porcine liver esterase (PLE) followed by treatment with Eschenmoser s base (78HCA2851 82T2659) afforded salt 162, which was treated with potassium 2-ethylhexanoate in... 

Scheme 6.13. Preparation of 6-heterocyclylmethyIene penam sulphones [46, 79]. Reagents (i) Pli3P=CHHet, THF, -78°C (ii) m-chloroperbenzoic acid (iii) tetrakis-(triphenylphosphine)palladium, PPh, potassium 2-ethylhexanoate, EtOAc, 30 min, r.t. (iv) a) MeMgBr, -78°C b) HetCHO, -78°C (v) AC2O, pyridine (vi) l,5-diazabicyclo[4.3.0]non-5-...

The sole use of a trimerization catalyst, such as potassium 2-ethylhexanoate, shows two-step rise curves. In the initial stage the catalyst slowly accelerates urethane linkage formation, and then, after the reaction exotherm rises, trimerization begins. 

Sorbitol Polyol-Modified Isocyanurate Foam (71). This foam was prepared according to the following procedure. Potassium 2-ethylhex-anoate containing 4% water was used as the catalyst (soluble in polyether polyols). 94 g of sorbitol-based polyether polyol having a hydroxyl number of 490, 8.5 g of the potassium 2-ethylhexanoate, 120 g of tris(chloroethyl) phosphate, 5 g of silicone surfactant, and 90 g of... 

EINECS 221-625-7 2-Ethylhexanoic acid, potassium salt Hexanoic acid, 2-ethyl-, potassium salt Potassium 2-ethylhexanoate. 

Potassium 2-ethylhexanoate CAS 3164-85-0 Uses Catalyst for PU Potassium ethylparaben CAS 36457-19-9 EINECS/ELINCS 253-048-1 Synonyms Ethyl-4-hydroxybenzoate potassium salt Ethylparaben, potassium salt Definition Potassium salt of ethylparaben Empirical C9H10O3 K... 

Bis-hexamethylenetriamine t-Butyl toluenediamine Dibutyltin bisisooctyl thioqlycolate JM,N-Diethylcyclohexylamine N,N-Dimethylethylamine Imidazole Lead 2-ethylhexoate N-Methyldicyclohexylamine PEG-2 C13-15 alkyl amine N,N, N",N"-Pentamethyldiethylenetriamine 1,3-Pentanediamine Phenylmercuric propionate Potassium 2-ethylhexanoate N,N,N, N -Tetramethyl-1,3-propanediamine catalyst, PU coatings Dibutyltin diacetate Triethylene diamine catalyst, PU elastomers Diazabicycloundecene catalyst, PU flexible foams Dicoco methylamine catalyst, PU foam slabstock Dimethylethanolamine catalyst, PU foams... 

When Pd-catalyzed deprotection of an allyl ester is conducted in the presence of external carboxylic acid nucleophile, an equilibrium between two different allyl esters is established. Several strategies have been developed to perturb this equilibrium far enough to ensure complete deprotection. Use of a large excess of acetic acid has been shown to effect the deprotection of allyl carbonates and aUyl phosphates. Another approach employs the soluble carboxylate salt potassium 2-ethylhexanoate (Scheme 3) for the deprotection of allyl carboxylic esters. Precipitation of the desired potassium carboxylate is used to perturb the equihbrium in the direction of products. Because these deprotection conditions are essentially neutral, they have been employed in the deprotection of particularly sensitive allyl esters. ... 

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