Diphenyl diphosphite

Dipentite Diphenyl pentaerythritol diphosphite EINECS 205-625-4 Pentaerythritol bis(phenyl phosphite) Pentaerythritol, cyclic bis(phenyl phosphite) Phos-phorous acid, cyclic neopentanetetrayl diphenyl ester. 

Distearyl pentaerydirityl diphosphite stabilizer, color polyolefins Distearyl pentaeryihrityl diphosphite stabilizer, color PU Diisodecylphenyl phosphite. Diphenyl isodecyl phosphite. Diphenyl isooctyl phosphite, Ethylhexyl diphenyl phosphite Weston DPDP Weston ODPP Weston PDDP stabilizer, color PVC Weston ODPP Weston PDDP stabilizer, color styrenics Distearyl pentaer rltyl diphosphite stabilizer, colorants decorative paints EFKA -6220... 

Doverphos 9. See Diphenyl isooctyl phosphite Doverphos 10. See Triphenyl phosphite Doverphos 11. See Tetraphenyl dipropyleneglycol diphosphite Doverphos 12. See Poly (dipropyleneglycol) phenyl phosphite... 

Doverphos 675. See Tetrakis isodecyl 4,4 -isopropylldene diphosphite Doverphos DIOP. See Diisooctyl phosphite Doverphos DPGDP. See Tetraphenyi dipropyieneglycoi diphosphite Doverphos DPIOP. See Diphenyl isooctyl phosphite... 

Dimethylaminomethyl phenol Diphenyididecyl (2,2,4-trimethyl-1,3-pentanediol) dIphosphite Diphenyl isodecyl phosphite Distearyl dithiodipropionate Ethyl hydroxymethyl oleyl oxazoline... 

Diisodecylphenyl phosphite Diphenyl isodecyl phosphite Diphenyl isooctyl phosphite Ethylhexyl diphenyl phosphite stabilizer, color adhesives Distearyl pentaerythrityl diphosphite stabilizer, color coatings Diisodecylphenyl phosphite Diphenyl isodecyl phosphite Diphenyl isooctyl phosphite Distearyl pentaerythrityl diphosphite Ethylhexyl diphenyl phosphite stabilizer, color copolymers 4,4 -lsopropylidenediphenol alkyl (C12-15) phosphites... 

Phosphites can react with ROOH to give alcohols and phosphates, avoiding the decomposition of the hydroperoxide to free radicals. They include the tristearyl, diphenyl or tri-isodecyl phosphite, and di-isodecyl pentaerythritol diphosphite. Besides phosphites, sulphur compounds can be used, such as thioesters, thioethers, thiodipropionates (including the dilauryl and distearyl thiodipropionates) and the metal dithiolates, e.g., iron dithiocarbamate. 

Platinum-chiral bidentate ligand-tin(ll)chloride catalysts have been used in hydroformylation reactions. MeOBlPHEP, BlNAP-hemioxide, and diphosphites containing 2,4-pentanediyl and 1,3-diphenyl-1,3-propanediyl moieties have been used as a bidentate ligand (288). Pt-complexes with ferrocene-based chiral diphosphines have been screened in enantioselective hydroformylation of styrene (289). 

Kollar et al. prepared diastereomers of diphosphites which were synthesized by combining different modifications in the bridge and the phosphorus substituents [27, 28] 1. These ligands lead to active rhodium systems, and are considerably affected by chiral cooperativity. Some of these diastereomers prepared from (2S,4S) 2,4-pentenediol and (1 S,3S) diphenyl propane 1,3-diol form rhodium complexes in which the ligand is coordinated in an eight-membered ring, 14, 15, but the enantioselectivity obtained in the experiments described are no higher than 24% [27],... 

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