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inquirySodium iodide CAS RN.: 7681-82-5 EINECS: 231-679-3 Molecular Weight: 149.89 Molecular Formula: NaI Density: 3.66 Melting Poi
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Name: Sodium iodide (NaI) CAS No.: 7681-82-5 Formula: NaI Molecular Weight: 149.89 Synonyms: Sodiumiodide (8CI);Anayodin;Ioduril;NSC 77388;Sodium monoiodide;Soiodin;Sodium iodid bp grade;Sodiumiodide (NaI);Sodium iodide; EINECS: 231-679-3
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inquiryConditions | Yield |
---|---|
With NaOH In water 20°C (24 h); hydrolysis; | A n/a B 99.5% C 100% |
Conditions | Yield |
---|---|
With NaOH In toluene byproducts: H2; N2 atmospher; treatment of catechol and NaOH in toluene (stirring, 30 min), dropwise addn. of GaI in toluene (4 h); sepn. of NaI (filtration off, drying), collectin of Ga-complex by evapn. of filtrate; | A 97% B n/a |
picoline
indium(III) iodide
sodium 3,5-di-tert-butyl-o-benzosemiquinolate
B
sodium iodide
Conditions | Yield |
---|---|
With NaH In tetrahydrofuran byproducts: H2; N2, soln. of semiquinonate sodium salt added dropwise over 1 h to a soln. of In-salt, stirred for 2 h at room temp., NaI removed by filtrn., excess 4-picoline added to the filtrate; collected, dried, recrystd. (DMF); elem. anal.; further intermediates and other products. discussed; | A 50% B 92% |
Conditions | Yield |
---|---|
In dichloromethane Kinetics; React. of starting complexes (CH2Cl2, 12 h, room temp., anhydrous conditions, dry Ar).; Crystn. from CH2Cl2 under hexane (-15°C), elem. anal., variable-temp. NMR spectroscopy.; | A 88% B n/a |
B
sodium iodide
Conditions | Yield |
---|---|
In tetrahydrofuran; toluene N2-atmosphere; stirring (room temp., overnight), evapn. (reduced pressure), toluene addn., stirring (1 h), filtering, concg.; n-hexane addn., crystn. (fridge); elem. anal.; | A 83% B n/a |
sodium hexacarbonyltantalate*THF
pyridine hydroiodide
A
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}iodotantalum
B
sodium iodide
Conditions | Yield |
---|---|
With C2H4(P(C6H5)2)2 In tetrahydrofuran; toluene byproducts: C5H5N, CO, H2; Treating of suspn. of diphos and (H-py)I in THF with Ta-complex at room temp. under a CO atmosphere.; Immediate react. with evolution of CO and H2 (gas chromy.) obsd. Stirring (2 h, room temp.), removal of THF (vac., room temp.), dissolving of residue (toluene, CO), stirring (2 h), filtn., treating with n-heptane. Sepn. of microcryst., elem. anal.; | A 79% B n/a |
sodium{(THF)2.3} hexacarbonylniobate
pyridine hydroiodide
A
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}iodoniobium
B
sodium iodide
Conditions | Yield |
---|---|
With C2H4(P(C6H5)2)2 In tetrahydrofuran; toluene byproducts: C5H5N, CO, H2; Treating of suspn. of diphos and (H-py)I in THF with Nb-complex at room temp. under a CO atmosphere.; Immediate react. with evolution of CO and H2 (gas chromy.) obsd. Stirring (2 h, room temp.), removal of THF (vac., room temp.), dissolving of residue (toluene, CO), stirring (2 h), filtn., treating with n-heptane. Sepn. of microcryst., elem. anal.; | A 76% B n/a |
C
sodium iodide
Conditions | Yield |
---|---|
In hexane dissolved in warm hexane (35°C); filtered, volatiles removed (vac.), extd. (toluene), cooled to -10°C overnight; elem. anal.; | A n/a B 72% C n/a |
Conditions | Yield |
---|---|
In dimethoxyethane (DME) at 20℃; for 1h; | A n/a B n/a C 70% |
sodium tetrahydroborate
eschenmoser's salt
A
trimethylamine borane
B
sodium iodide
Conditions | Yield |
---|---|
In diethyl ether React. of starting materials in Et2O (vac. distd., -196°C), warming to 25°C, and stirring overnight.; Distn. of volatile materials into a -196°C U-trap and fractionalcondensation at -68 and -196°C yields Me3N*BH3 in the -68°C trap.; | A 45.6% B n/a |
In neat (no solvent) Mixing of starting powders with vigorous stirring at 25°C under N2.; Condensing of volatile materials in a -196°C U-trap, results after 2 h in a small amt. of a solid.; |
sodium hexacarbonylniobate*THF
A
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}iodoniobium
B
sodium iodide
Conditions | Yield |
---|---|
With C2H4(P(C6H5)2)2; I2 In tetrahydrofuran; toluene byproducts: CO; Treating of suspn. of starting compd. in THF with I2 (-78°C, N2 or Ar). Evolution of gas and formation of red soln. takes place upon mixing. Addn. of diphos at -50°C, stirring (room temp.).; Removal of solvent (vac.), dissolving of residue in toluene, filtn., treatment with n-heptane, cooling (-30°C), elem. anal.; | A 43% B n/a |
sodium{(THF)2.8} hexacarbonyltantalate
A
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}iodotantalum
B
sodium iodide
Conditions | Yield |
---|---|
With C2H4(P(C6H5)2)2; I2 In tetrahydrofuran; toluene byproducts: CO; Treating of suspn. of starting compd. in THF with I2 (-78°C, N2 or Ar). Evolution of gas and formation of red soln. takes place upon mixing. Addn. of diphos at -50°C, stirring (1 h, room temp.).; Removal of solvent (vac.), dissolving of brown residue in toluene, filtn., treatment with n-heptane, cooling (-30°C), elem. anal.; | A 42% B n/a |
sodium hexacarbonylvanadate
A
tetracarbonyl{1,2-bis(diphenylphosphino)ethane}iodovanadium
B
sodium iodide
Conditions | Yield |
---|---|
With C2H4(P(C6H5)2)2; I2 In tetrahydrofuran; toluene byproducts: CO; Treating of suspn. of starting compd. in THF with I2 (-78°C, N2 or Ar). Evolution of gas and formation of red soln. takes place upon mixing. Addn. of diphos at -50°C, slow warming of mixt. up to -10°C.; Removal of solvent (vac., -10°C), dissolving of residue in toluene, filtn. (-10°C). Addn. of cold n-heptane causes sepn. of brown solid. Isolation by filtn., recrystn. from toluene/n-heptane, elem. anal.; | A 24% B n/a |
Conditions | Yield |
---|---|
In not given complete reaction on twofold or threefold evaporating Na2SO4 with a mixture of NH4I and NH4Br;; | |
In not given complete reaction on twofold or threefold evaporating Na2SO4 with a mixture of NH4I and NH4Br;; |
Conditions | Yield |
---|---|
byproducts: PH3, Na5P3O10; at 380.degrre.C in sealed glass tube, in 40-60 min; |
Conditions | Yield |
---|---|
hydrogen sulfide In water Kinetics; catalysts: solid anorganic sulfids and in acids insol. sulfids or H2S in mineralwater; | |
mercaptoacetic acid In water | |
pentathionate(2-) In water Kinetics; |
Conditions | Yield |
---|---|
With sodium sulfide In not given byproducts: N2; adding Na2S*9H2O to neutral or acetic acidic soln. of J2 and NaN3;; | |
With sodium thiosulfate In not given byproducts: N2; adding sodium thiosulfate to neutral or acetic acidic soln. of J2 and NaN3;; | |
With Na2S*9H2O In not given byproducts: N2; adding Na2S*9H2O to neutral or acetic acidic soln. of J2 and NaN3;; | |
With sodium thiosulfate In not given byproducts: N2; adding sodium thiosulfate to neutral or acetic acidic soln. of J2 and NaN3;; |
Conditions | Yield |
---|---|
With charcoal; double silicate In neat (no solvent) reduction with charcoal in I2 atmosphere at elevated temperature;; | |
With pyrographite In neat (no solvent) reduction with charcoal in I2 atmosphere at elevated temperature;; |
Conditions | Yield |
---|---|
In water sulfate precipitates or can be removed with BaI2; no formation of iodate;; | |
In water sulfate precipitates or can be removed with BaI2; no formation of iodate;; |
Conditions | Yield |
---|---|
In water byproducts: F2; presence of Na2CO3;; |
Conditions | Yield |
---|---|
In not given on presence of water;; |
Conditions | Yield |
---|---|
With Na-amlgam | |
preparation of very pure crystals; purification by iron iodide method; | |
In water; Petroleum ether treatment of I2 in petroleum ether (by extractn. of I2-containing solns. generated by electrolysis) with aq. Na2CO3;; | |
With Na2S2O3 In not given byproducts: Na2SO4, H2O; treating soln. of Na2S2O3 alternating with excess of both I2 and NaOH while heating;; fractionate crystallisation;; | |
With sodium thiosulfate In not given byproducts: Na2SO4, H2O; treating soln. of Na2S2O3 alternating with excess of both I2 and NaOH while heating;; fractionate crystallisation;; |
Conditions | Yield |
---|---|
In not given treating soln. of NaOH with I2 and heating residue with charcoal;; | |
In not given treating soln. of NaOH with I2 and heating residue with charcoal;; |
Conditions | Yield |
---|---|
With sulfur dioxide In methanol byproducts: CH3OSO3H; | A >99 B >99 |
With SO2 In methanol byproducts: CH3OSO3H; | A >99 B >99 |
Conditions | Yield |
---|---|
With sodium hydrogensulfite; sodium sulfite In water boiling I2-containing absorption-coal with Na2CO3-soln., formation of a iodide/iodate-mixture, reduction of iodate with Na2SO3 and NaHSO3;; | |
With formic acid In neat (no solvent) heating Na2CO3 and I2 in presence of HCO2H;; product free from iodate;; | |
With sodium sulfite; starch In water absorption of I2 with starch from I2-containing H2O, treatment with Na2CO3 and Na2SO3;; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: O2; heating Na2O2 in I2 vapor;; | |
In neat (no solvent) heating;; | |
In water concd. aq. soln.;; | |
In neat (no solvent) byproducts: O2; heating Na2O2 in I2 vapor;; |
Conditions | Yield |
---|---|
In water reaction of aq. Na2S with solid I2;; | |
In water reaction of aq. Na2S with I2 solution;; | |
In water reaction of aq. Na2S with I2 solution;; | |
In water reaction of aq. Na2S with solid I2;; |
Conditions | Yield |
---|---|
In not given in concd. HCl soln., sulfate formed, too; |
Iodine monochloride
A
sodium sulfate
B
sodium iodide
C
sodium chloride
Conditions | Yield |
---|---|
In not given in concd. HCl soln.; |
Conditions | Yield |
---|---|
With phosgene In acetone at 20℃; for 0.25h; Reagent/catalyst; | 100% |
With Fe3+-montmorillonite; propionic acid at 25℃; for 6h; | |
With propionic acid; K 10-montmorillonite; FeCl3; mixture of, dried at 120 degrees C, grounded at 25℃; for 6h; |
sodium iodide
triiodide ion
Conditions | Yield |
---|---|
With sodium acetate; acetic acid In ethanol; N,N-dimethyl-formamide Kinetics; byproducts: C6H9(OH)(CON(CH3)C6H10N), H2O; aerobic, 30°C; detected spectrophotometrically; | 100% |
With methyl α-hydroperoxy-α,α-diphenylacetate; sodium acetate; acetic acid In ethanol; N,N-dimethyl-formamide Kinetics; byproducts: (C6H5)2C(COOCH3)OH, H2O; aerobic, 30°C; detected spectrophotometrically; | 100% |
With sodium persulfate In decane; water Kinetics; investigation of oxidn. of NaI with Na2S2O8 in H2O/decane/sodium bis(2-ethylhexyl)sulfosuccinate microemulsion followed spectrophotometrically at 355 nm (298 °K, various concns. and ionic strength); |
Os(η(6)-p-cymene)Cl2(PMe3)
sodium iodide
(η(6)-p-cymene)OsI2(trimethylphosphine)
Conditions | Yield |
---|---|
In methanol; dichloromethane 25°C, 6 h, CH2Cl2:CH3OH=20:1; elem. anal.; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In acetone The rhodium dichloride complex and NaI (10-fold excess) are dissolved in acetone and refluxed for 0.5 h.; solvent removal under vac., addn. of CH2Cl2, filtn., residual NaI is washed (CH2Cl2), the combined washings are concentrated and layered (hexane), elem. anal.; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In dichloromethane; water A CH2Cl2 layer of Ni(HNC2H4NHC3H6NHC2H4N(C16H33)C3H6)(ClO4)2 is equilibrated with an aq. layer of NaI.; The ClO4(1-) ions are quantitatively replaced by the I(1-) ions forming the complex Ni(HNC2H4NHC3H6NHC2H4N(C16H33)C3H6)I2.; | 100% |
m-carboran-9-yl(phenyl)iodonium tetrafluoroborate
sodium iodide
phenyl-9-m-carboranyliodonium iodide
Conditions | Yield |
---|---|
In water; acetone The precipitated iodide was washed with water and ether and dried in the dark. Elem. anal.; | 100% |
phenyl-9-o-carboranyliodonium tetrafluoroborate
sodium iodide
phenyl-9-0-carboranyliodonium iodide
Conditions | Yield |
---|---|
In water; acetone The precipitated iodide was washed with water and ether and dried in the dark. Elem. anal.; | 100% |
sodium iodide
[C5H5Rh(P(CH3)3)2I](1+)*BF4(1-)=[C5H5Rh(P(CH3)3)2I]BF4
Conditions | Yield |
---|---|
In methanol N2; stirring (55°C, 5 h), cooling (room temp.); solvent removal, dissolving (MeNO2), filtration, pptn. on ether addn., filtration, washing (ether), drying (vac.); | 100% |
diag-(η(5)-C5H4Me)Re(CO)2Br2
sodium iodide
diag-(η(5)-C5H4Me)Re(CO)2I2
Conditions | Yield |
---|---|
In acetone N2-atmosphere; excess NaI; solvent removal, drying (vac., 25°C, then 100-105°C, 18 h); | 100% |
Conditions | Yield |
---|---|
In methanol N2 atmosphere, addn. of NaI to soln. of Ru complex, stirring (room temp., 1 h); evapn. of solvent, dissolution (CH2Cl2), evapn. of solvent, filtration, R(Ru),R(C)/S(Ru),R(C) diastereomers in a ratio of 88:12; elem. anal.; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide mixt. of Pd-complexes and NaI in DMF was stirred for 12 h at 120°C, cooled to ambient temp. under Ar; Et2O was added, washed with H2O, dried over MgSO4, filtered, concd., silica gel with cyclohexane/AcOEt, crystd. by slow evapn. in CH2Cl2 and cyclohexane; | 100% |
Conditions | Yield |
---|---|
In methanol N2 atmosphere, addn. of NaI to soln. of Ru complex, stirring (room temp., 1 h); evapn. of solvent, dissolution (CH2Cl2), evapn. of solvent, filtration, R(Ru),R(C)/S(Ru),R(C) diastereomers in a ratio of 65:35; elem. anal.; | 100% |
Pd(CH3COO)(C5H5N)(C5H4NC6H4NSO2C6H4NO2)
sodium iodide
C22H17IN4O4PdS
Conditions | Yield |
---|---|
In ethanol at 23℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
In acetone (N2); using Schlenk techniques; suspending of (RuI2(η6-C6H5(CH2)4SO3(i-Bu)))2 in acetone with NaI, stirring at reflux; pptn., filtration, washing with EtOH, drying in vac.; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In methanol; chloroform at 20℃; for 24h; Inert atmosphere; | 100% |
tetraphosphorus decasulfide
sodium iodide
Conditions | Yield |
---|---|
In melt at 650℃; for 20h; Sealed tube; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In acetone at 20℃; for 22h; Inert atmosphere; Schlenk technique; Glovebox; | 100% |
sodium iodide
Conditions | Yield |
---|---|
In dichloromethane byproducts: NaCl; Ar-atmosphere; stirring for 24 h;; chromd. (silica gel); evapd. dried for 14 h in vacuo; elem. anal.;; | 99% |
sodium iodide
Conditions | Yield |
---|---|
In tetrahydrofuran for 3h; Reflux; | 99% |
In acetone The rhodium dichloride complex and NaI (10-fold excess) are dissolved in acetone and refluxed.; |
trans-{PdCl2(1C-diphenylphosphinomethyl-2C-methyl-o-carborane)2
sodium iodide
Conditions | Yield |
---|---|
In propan-1-ol refluxing Pd-complex and 10-fold excess of NaJ in propanol until soln. fading, pptn. on cooling; filtration, washing (water, MeOH, hexane), drying; elem. anal.; isomer product mixt. not sepd.; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran under inert atm.; soln. of complex and NaI stirred for 12 h; evapd. (vac.), dissolved in CH2Cl2, filtered, concd., addn. of hexane, crystn.; | 99% |
Conditions | Yield |
---|---|
In acetone inert atmosphere; refluxed; 15 h;; evapd.; dissolved in CH2Cl2; chromd. (SiO2, CH2Cl2, then acetone); HPLC (Chiracel, hexane/i-propanol);; | A n/a B 1% C 99% |
sodium iodide
cyclopentadienyl-1,2-diphenylvinyl-iodid-triisopropylphosphine-rhodium(III)
Conditions | Yield |
---|---|
In acetone under Ar, NaI mixed in acetone with Rh complex; | 99% |
carbonylchlorodiiodobis(triethylphosphine)rhodium(III)
sodium iodide
carbonyltriiodobis(triethylphosphine)rhodium(III)
Conditions | Yield |
---|---|
In acetone inert atmosphere; stirring Rh-complex with 5 equiv. of NaI (room temp., 15 min); concn., addn. of light petroleum, filtration, concn., addn. of Et2O, crystn. (-30°C, 48 h), filtration at -40°C; elem. anal.; | 99% |
tri-n-butylstannyldibromomethane
sodium iodide
tri-n-butyl(diiodomethyl)stannane
Conditions | Yield |
---|---|
In acetone Ar; NaI addn. to stirred Sn-compd. soln. at room temp., mixt. evapn. after 18 h (reduced pressure); residue diln. (hexane), filtration, concn. (reduced pressure), diln. (CH2Cl2), filtration, concn. (reduced pressure); | 99% |
cis-[bis(1,3,5-triaza-7-phosphaadamantane)dichloroplatinum(II)]
sodium iodide
trans-diiodobis(1,3,5-triaza-7-phosphaadamantane)platinum(II)
Conditions | Yield |
---|---|
In water addn. of aq. soln. of NaI to aq. soln. of platinum complex; crystn. by slow evapn. of solvent; | 99% |
[PtClMe(2,9-dimethyl-1,10-phenanthroline)(CH2=CHOH)]
sodium iodide
[PtIMe(2,9-dimethyl-1,10-phenanthroline)(CH2=CHOH)]
Conditions | Yield |
---|---|
In chloroform slight excess of NaI, stirring at room temp. for 1 h; sepn. of org. layer, washing (water), filtration over Na2SO4, solvent removal (vac.); | 99% |
sodium iodide
Conditions | Yield |
---|---|
In not given byproducts: NaCl, pyridine; under Ar or N2; within 2 h at 25°C; | 99% |
sodium iodide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide (N2); stirring (1 h), filtration, layering with ether, standing (-20°C, overnight), filtration; extn. (CH3CN), taking to dryness, recrystn. (DMF, diethyl ether); elem. anal.; | 99% |
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