S-acetyl O,O-diisopropyl phosphorothioite
isopropyl alcohol
triisopropyl phosphite
Conditions | Yield |
---|---|
at 0℃; | 64% |
isopropyl alcohol
A
diisopropyl phosphorochloridite
B
triisopropyl phosphite
Conditions | Yield |
---|---|
With pyridine; phosphorus trichloride In Petroleum ether for 3h; Ambient temperature; | A 34% B n/a |
Conditions | Yield |
---|---|
With pyridine; diethyl ether; phosphorus trichloride | |
With diethyl ether; 2,3-Dimethylaniline; phosphorus trichloride | |
With triethylamine; Petroleum ether; phosphorus trichloride |
diethyl ether
N,N-dimethyl-aniline
isopropyl alcohol
phosphorus trichloride
triisopropyl phosphite
cyclohexane
N,N-dimethyl-aniline
isopropyl alcohol
phosphorus trichloride
triisopropyl phosphite
Conditions | Yield |
---|---|
at 22 - 23℃; |
triethylamine
isopropyl alcohol
phosphorus trichloride
triisopropyl phosphite
isopropyl alcohol
O,O'-diisopropyl N,N-diisopropylphosphoramidite
triisopropyl phosphite
Conditions | Yield |
---|---|
With N,N-dimethylbenzylammonium fluoride In acetonitrile at 20℃; Kinetics; Further Variations:; Reagents; |
diisopropyl phosphorochloridite
triisopropyl phosphite
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 64 percent / 0 °C View Scheme |
Conditions | Yield |
---|---|
In cyclohexane byproducts: CO; Irradiation (UV/VIS); irradn. of Fe complex and phosphite ligand in cyclohexane at room temp.; not isolated, detected by IR; |
Conditions | Yield |
---|---|
With water; 7,7',8,8'-tetracyanoquinodimethane In acetonitrile at 25℃; Rate constant; | 100% |
With water; 7,7',8,8'-tetracyanoquinodimethane In acetonitrile | 100% |
With 1-methyl-3-(4-((2,4,6-triisopropylphenyl)tellanyl)benzyl)-1H-imidazol-3-ium hexafluorophosphate; Rose Bengal lactone at 15℃; for 2.5h; Irradiation; Ionic liquid; | 99% |
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methyl-phenol at 115℃; for 16h; | 100% |
for 16h; Heating; | 95% |
Conditions | Yield |
---|---|
at 60 - 100℃; for 1h; Inert atmosphere; | 100% |
at 100℃; for 1h; Inert atmosphere; | 100% |
In neat (no solvent) at 100℃; for 0.138833h; Arbuzov Reaction; Flow reactor; | 99% |
triisopropyl phosphite
methyl [(diisopropoxy)phosphinyl]dithioformate
triisopropyloxyphosphoranylidene methylsulfanyl diisopropylmethylphosphonate
Conditions | Yield |
---|---|
In tetrahydrofuran at 0 - 20℃; | 100% |
In tetrahydrofuran at 0 - 20℃; | 100 % Spectr. |
triisopropyl phosphite
N-phthaloylglycine chloride
diisopropyl phthalylglycylphosphonate
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
With acetic acid | 100% |
triisopropyl phosphite
Conditions | Yield |
---|---|
In benzene at 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
In diethyl ether byproducts: CO; (N2); stirring for 4 d at ambiente temp. overnight; evapn. to dryness; (31)C-, (31)P-NMR; IR; | 100% |
Cyclohexyl isocyanide
triisopropyl phosphite
Ethyl oxalyl chloride
3-cyclohexylimino-2-(diisopropoxy-phosphoryloxy)-acrylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: Cyclohexyl isocyanide; Ethyl oxalyl chloride Nef reaction; Heating; Stage #2: triisopropyl phosphite Perkow-type reaction; | 100% |
Stage #1: Cyclohexyl isocyanide; Ethyl oxalyl chloride Nef reaction; Heating; Stage #2: triisopropyl phosphite Perkow reaction; | 100% |
triisopropyl phosphite
tert-butylisonitrile
Ethyl oxalyl chloride
3-tert-butylimino-2-(diisopropoxy-phosphoryloxy)-acrylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: tert-butylisonitrile; Ethyl oxalyl chloride Nef reaction; Heating; Stage #2: triisopropyl phosphite Perkow-type reaction; | 100% |
Stage #1: tert-butylisonitrile; Ethyl oxalyl chloride Nef reaction; Heating; Stage #2: triisopropyl phosphite Perkow reaction; | 100% |
Conditions | Yield |
---|---|
In chloroform-d1 at -10 - 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
With nickel dibromide at 150℃; for 3h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
Stage #1: bis(η3-allyl-μ-chloropalladium(II)) With sodium cyclopentadienide In tetrahydrofuran at -20 - 20℃; for 1.5h; Inert atmosphere; Schlenk technique; Stage #2: triisopropyl phosphite; Allyl ether In tetrahydrofuran at 20 - 80℃; for 6.5h; Inert atmosphere; Schlenk technique; | 100% |
triisopropyl phosphite
1-phenyl-2-bromoethane
diisopropyl 2-phenylethylphosphonate
Conditions | Yield |
---|---|
In neat (no solvent) at 120℃; for 24h; Sealed tube; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 120℃; for 24h; | 100% |
Conditions | Yield |
---|---|
With nickel dibromide at 150℃; for 3h; Inert atmosphere; | 100% |
triisopropyl phosphite
tert-Butyl chloroacetate
tert-butyl 2-(diisopropoxyphosphoryl)acetate
Conditions | Yield |
---|---|
In dichloromethane for 3h; Heating; | 100% |
triisopropyl phosphite
Conditions | Yield |
---|---|
at 70℃; for 3h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) at 150℃; for 0.138833h; Temperature; Arbuzov Reaction; Flow reactor; | 99% |
at 160℃; for 12h; | 88% |
Conditions | Yield |
---|---|
In neat (no solvent) at 150℃; for 0.138833h; Arbuzov Reaction; Flow reactor; | 99% |
for 0.0833333h; Michaelis-Arbuzov reaction; microwave irradiation; | 96% |
Conditions | Yield |
---|---|
In neat (no solvent) at 150℃; for 0.138833h; Arbuzov Reaction; Flow reactor; | 99% |
for 0.0833333h; Michaelis-Arbuzov reaction; microwave irradiation; | 98% |
Conditions | Yield |
---|---|
99% |
triisopropyl phosphite
cis-[Pt(p-CH3C6H4)2(S(CH3)2)2]
benzene
Conditions | Yield |
---|---|
In benzene byproducts: S(CH3)2; addn. of a soln. of 2 equivs. phosphite in benzene to a soln. of platinum complex in benzene, stirring at room temp. for 1 h; evapn. in vac.; elem. anal.; | A 0% B 99% |
Conditions | Yield |
---|---|
In benzene byproducts: S(CH3)2; addn. of a soln. of 4 equivs. phosphite in benzene to a soln. of platinum complex in benzene, stirring at room temp. for 1 h; evapn. in vac.; elem. anal.; | 99% |
triisopropyl phosphite
cis-[PtMe2(P(O(i)Pr)3)(SMe2)]
Conditions | Yield |
---|---|
In benzene byproducts: S(CH3)2; addn. of a soln. of 2 equivs. phosphite in benzene to a soln. of platinum complex in benzene, stirring at room temp. for 1 h; evapn. in vac.; elem. anal.; | 99% |
triisopropyl phosphite
[Pt(p-MeC6H4)(2-phenylpyridinate)(SMe2)]
[Pt(p-MeC6H4)(2-phenylpyridyl(-1H))(P(O(i-Pr))3)]
Conditions | Yield |
---|---|
In acetone addn. of P(O(i-Pr))3 to soln. of Pt(p-MeC6H4)(C6H4C5H4N)(SMe2) in acetone, stirring for 1 h; removal of solvent under reduced pressure, trituration with cold acetone, drying under vac.; as oil; | 99% |
In dichloromethane Kinetics; addn. of P(O(i-Pr))3 to soln. of Pt(p-MeC6H4)(C6H4C5H4N)(SMe2) in CH2Cl2at different temps. (5, 10, 15, 20, 25, 30 and 35°C), rapid stir ring; monitoring by UV; |
triisopropyl phosphite
4,4,4-trifluoro-3-(trifluoromethyl)-2-butenenitrile
4,4,4-trifluoro-3-(trifluoromethyl)-2-(triisopropoxyphosphoranylidene)butanenitrile
Conditions | Yield |
---|---|
In hexane at 20℃; for 168h; Inert atmosphere; | 99% |
triisopropyl phosphite
methyl 4-iodobenzoate
diisopropyl (4-methoxycarbonylphenyl)phosphonate
Conditions | Yield |
---|---|
With tetrabutyl-ammonium chloride In N,N-dimethyl-formamide at 20℃; for 5h; Electrolysis; Inert atmosphere; | 99% |
triisopropyl phosphite
1-bromomethyl-4-bromobenzene
diisopropyl (4-bromophenyl)methylphosphonate
Conditions | Yield |
---|---|
at 165℃; for 2.5h; Michaelis-Arbuzov Synthesis; Inert atmosphere; | 99% |
triisopropyl phosphite
bromoacetic acid methyl ester
diisopropyl (methoxycarbonylmethyl)phosphonate
Conditions | Yield |
---|---|
In neat (no solvent) at 120 - 130℃; for 4h; Inert atmosphere; Schlenk technique; Glovebox; | 98% |
Triisopropyl phosphitet is also called phosphorous acid tris(1-methylethyl) ester or triisopropoxyphosphine
Molecular Formula: C9H21O3P
Formula Weight: 208.24
Boiling point : 63-64 °C 11 mm Hg(lit.)
Density : 0.914
Vapor pressure : <2 mm Hg ( 20 °C)
Refractive index : n20/D 1.411(lit.)
Fp : 154 °F
Water Solubility : Insoluble
Sensitive : Moisture Sensitive
BRN : 1701528
Hazard Codes : T,F
Risk Statements : 25-38-68
Safety Statements : 37-46-45-36/37
RIDADR : UN 3278 6.1/PG 3
WGK Germany : 3
RTECS : TH2800000
F : 1-10
Hazard Note : Toxic/Flammable/Moisture Sensitive/
HazardClass : 3
PackingGroup : III
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