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inquiry(bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0)
1-diphenylarsino-2-diphenylphosphinoethane
A
(1-diphenylphosphino-2-diphenylarsinoethane)molybdenum tetracarbonyl
B
bicyclo[2.2.1]hepta-2,5-diene
Conditions | Yield |
---|---|
In tetrahydrofuran reaction in a calorimeter under argon; | A 100% B n/a |
[Pd(3,4-Me2C6H2C(Me)=NN(H)(3'-(CF3)C4H2N2))Cl]
1-diphenylarsino-2-diphenylphosphinoethane
silver trifluoromethanesulfonate
[Pd(3,4-Me2C6H2C(Me)=NN(H)(3'-(CF3)C4H2N2))(PPh2(CH2)2AsPh2)]ClO4
Conditions | Yield |
---|---|
In acetone byproducts: AgCl; Ag salt was added to soln. of Pd complex in acetone; stirred for 4 h; filtered through Celite; P-As ligand was added to filtrate; stirred for 2 h; NaClO4 was added; stirred for 1 h; H2O added; filtered; dried (vac.); elem. anal.; | 99% |
1-diphenylarsino-2-diphenylphosphinoethane
bis(η5-cyclopentadienyl)bis(1,10-phenanthroline)(μ-1-(diphenylphosphino)-2-(diphenylarsino)ethane)diruthenium(II) hexafluorophosphate
Conditions | Yield |
---|---|
In ethanol a suspn. of Ru-complex in EtOH was treated with an ethanol soln. of dppae under inert atmosphere, mixt. was heated under reflux for 20 min, filtered, cooled to room temp., a soln. of NH4PF6 in EtOH was added; ppt. was isolated by filtration, washed with Et2O; elem. anal.; | 98% |
(η-cyclopentadienyl)(η-cyclopentadiene)nickel tetrafluoroborate
1-diphenylarsino-2-diphenylphosphinoethane
A
cyclopentadienylnickel(diphenylphosphino(diphenylarsino)ethylidene)
B
cyclopenta-1,3-diene
Conditions | Yield |
---|---|
In chloroform under Ar, Ni complex and ligand stirred in CHCl3 for 5 min; filtered, filtrate dropped in ether, filtered, dried in vac., elem. anal.; | A 93% B n/a |
[Pd(5-(COH)C6H3C(H)N(cyclohexyl)-C2,N)(μ-Cl)]2
1-diphenylarsino-2-diphenylphosphinoethane
[Pd(4-(COH)C6H3C(H)=NCy-C2,N)(1-diphenylphosphino-2-diphenylarsinoethane-P,As)][PF6]
Conditions | Yield |
---|---|
In acetone ligand (2 equiv.) added to soln. of Pd complex in acetone; stirred at room temp. for 2 h; NH4PF6 (1 equiv.) added; stirred for 1 h; water added dropwise; stirred for 2 h; filtered; ppt. washed with water; dried in vac. over anhyd. CaCl2; recrystd. from CH2Cl2-n-hexane; elem. anal.; | 88% |
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In benzene to stirred soln. (Pt2Cl2(Bu2tPCMe2CH2)2) in benzene added ape and react. mixt. stirred at 40°C for 5 h under N2 atm.; soln. concd., hexane added, solid filtered, washed with ether and vac. dried; elem. anal.; | 86% |
chloro(methyl)(1,5-cyclooctadiene)platinum(II)
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In dichloromethane ligand was added to soln. of the Pt complex in CH2Cl2, mixt. stirred at room temp. for 1 h; concd., filtered, washed with hexane and ether, dried under reduced pressure; elem. anal.; | 86% |
[Pd(5-(COH)C6H3C(H)N(cyclohexyl)-C2,N)(μ-Cl)]2
1-diphenylarsino-2-diphenylphosphinoethane
[Pd(5-(COH)C6H3C(H)=NCy-C2,N)(1-diphenylphosphino-2-diphenylarsinoethane-P,As)][PF6]
Conditions | Yield |
---|---|
With silver trifluorosulfonate In acetone byproducts: AgCl; AgOSO2CF3 (1 equiv.) added to soln. of Pd complex in acetone; stirred for 1 h; filtered through Celite; ligand (2 equiv.) and NH4PF6 (3 equiv.) added to soln.; stirred for 12 h; filtered; ppt. recrystd. from CHCl3-n-hexane; elem. anal.; | 86% |
sodium tetrafluoroborate
[Pt(6-neo-pentyl-2,2'-bipyridine(1-)κC,κ2N,N')Cl]
1-diphenylarsino-2-diphenylphosphinoethane
[Pt(C10H7N2CH2C(CH3)2CH2)(C6H5)2PCH2CH2As(C6H5)2](1+)*BF4(1-)=[[PtC10H7N2CH2C(CH3)2CH2](C6H5)2PCH2CH2As(C6H5)2](BF4)
Conditions | Yield |
---|---|
In acetone NaBF4 was added to Me2CO soln. of 1 equiv. of Pt- and 1 equiv. of P-compd., resp., mixt. was stirred in for 4 h; solvent was evapd. to dryness, residue was recrystd. from CH2Cl2/Et2O, elem. anal.; | 84% |
1-diphenylarsino-2-diphenylphosphinoethane
[η3-(2-Me-C3H4)Rh(arphos)]
Conditions | Yield |
---|---|
In hexane; dichloromethane a soln. of ligand in CH2Cl2 was added a soln. of complex in hexane and stirred for 0.5 h, N2 atm.; evapn. in vac., repptn. from CH2Cl2 with hexane at -30°C; elem. anal.; | 83% |
hydrogenchloride
potassium perrhenate
1-diphenylarsino-2-diphenylphosphinoethane
ReOCl3(1-diphenylphosphino-2-diphenylarsinoethane)
Conditions | Yield |
---|---|
In hydrogenchloride; propan-1-ol refluxing in concd. HCl/PrOH=1:7 v/v for 24 h (pptn.); collection (filtration), washing (EtOH), drying (vac.); | 83% |
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In tetrahydrofuran soln. of MoCo2 complex and arphos in THF stirred at ambient temp. for 45 min under dry N2; chromy. (SiO2; ether/hexane, 10/90); elem. anal.; | 82% |
sodium tetrafluoroborate
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In acetone addn. of 1 equiv. of ligand to Pt-complex soln., then addn. of excess NaBF4, stirring (room temp.); evapn., dissoln. in CH2Cl2, filtration, concn., crystn. on Et2O addn.; elem. anal.; | 81.4% |
Conditions | Yield |
---|---|
In ethanol combining of Re3Cl9 and arphos as solids, addn. of ethanol, pptn.; elem. anal.; | 80% |
sodium tetrafluoroborate
[Pt(6-neo-pentyl-2,2'-bipyridine(1-)κC,κ2N,N')Cl]
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In acetone NaBF4, Pt-compd. and 0.5 equiv. of P-compd. were stirred in Me2CO soln.at room temp. for 1 d; solvent was evapd. to dryness, residue was recrystd. from CH2Cl2/Et2O, elem. anal.; | 80% |
silver(I) hexafluorophosphate
1-diphenylarsino-2-diphenylphosphinoethane
(Pd(((CH3)3C)2PC(CH3)2CH2)((C6H5)2PCH2CH2As(C6H5)2))(1+)*PF6(1-)=(Pd(((CH3)3C)2PC(CH3)2CH2)((C6H5)2PCH2CH2As(C6H5)2))PF6
Conditions | Yield |
---|---|
In methanol; dichloromethane byproducts: AgCl; to stirred soln. (Pd2Cl2(But2PCMe2CH2)2) in CH2Cl2 added 2 equiv. AgPF6in methanol and mixt. stirred for 30 min, AgCl centrifuged and filtered, ape added and react. mixt. stirred at room temp. for 4 h under N2 atm.; soln. concd., ether added; elem. anal.; | 78% |
1-diphenylarsino-2-diphenylphosphinoethane
trans-P-Pt-Cl-[Pt(COMe)Cl(1-(diphenylarsino)-2-(diphenylphosphino)ethane]
trans-P-Pt-COMe-[Pt(COMe)Cl(1-(diphenylarsino)-2-(diphenylphosphino)ethane)]
Conditions | Yield |
---|---|
In acetone byproducts: CH3CHO; arsinophosphinoethane deriv. was dropped in acetone to acetone soln. of Pt-complex at -30 °C (ratio 2:1), mixt. was slowly warmed up to room temp.; isomer ratio trans-P-Pt-Cl : trans-P-Pt-COMe = 9:1 (detn. by (13)P-NMR);crystn. of trans-P-Pt-Cl isomer within 12 h, filtration, dried in vac.; | A 78% B n/a |
sodium tetrafluoroborate
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In acetone addn. of 0.5 equiv. of ligand to Pt-complex soln., then addn. of excessNaBF4, stirring (room temp., 3 h); evapn., dissoln. in CH2Cl2, filtration, concn., crystn. on Et2O addn.; elem. anal.; | 76% |
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
With Carbonyl fluoride In dichloromethane at 25℃; | 75% |
1-diphenylarsino-2-diphenylphosphinoethane
silver trifluoromethanesulfonate
Conditions | Yield |
---|---|
Stage #1: cis-dichloro(2,2′-bipyridine)ruthenium(II)chloride; silver trifluoromethanesulfonate In acetone at 20℃; for 2h; Inert atmosphere; Stage #2: 1-diphenylarsino-2-diphenylphosphinoethane In ethanol; toluene at 20℃; for 456h; Sealed tube; Inert atmosphere; | 74% |
tetrakis(actonitrile)copper(I) hexafluorophosphate
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In dichloromethane under N2; Ru containing salt treated with Cu-complex at -30°C; stirred for 1 min; bidentate ligand added; warmed to ambient temp. with stirring; solvent removed (reduced pressure);; extn. (CH2Cl2:Et2O 1:4); extract filtered (Celite); solvent removed (reduced pressure); chromy. (Florisil, -20°C, CH2Cl2-light petroleum); crystn. (CH2Cl2-light petroleum), elem. anal.;; | 72% |
chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II)
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: cyclooctadiene; stirring a soln. of (C5Me5)Ru(COD)Cl and the ligand for 24 h, all manipulations under argon, nitrogen or vacuum contg. less than 1 ppm oxygen and water; filtn., removal of the solvent in vacuum, addn. of hexane and THF at -78°C, warming to 40°C, stirring for 15 min, filtn., standing at room temp. overnight, filtn., washing with hexane, drying in vacuum, elem. anal.; | 72% |
NEt4{Nb(CO)6}
1-diphenylarsino-2-diphenylphosphinoethane
B
[(C2H5)4N](1+)*[Nb(CO)4(C6H5)2As(CH2)2P(C6H5)2](1-)=[(C2H5)4N][Nb(CO)4(C6H5)2As(CH2)2P(C6H5)2]
Conditions | Yield |
---|---|
In tetrahydrofuran Irradiation (UV/VIS); under N2, about equimolar amts. of (Et4N)Nb(CO)6 and phosphine dissolved in THF, irradiated (UV, Duran filter) for 70 min; pptd. by stirring concd. soln. with heptane, ppt. filtered off, washed with THF/heptane, dried under high vac. (0.01 Torr, 5 h); | A n/a B 71% |
Co3(CO)9CCO2(menthyl)
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In tetrahydrofuran stirred under N2; 15 min at 40°C, 30 min at room temp.; progress of reaction followed by TLC (ether/hexane: 15/85); chromd. (silica gel; ether/hexane: 15/85); elem. anal.; | 69% |
[Pd(5-(COH)C6H3C(H)N(cyclohexyl)-C2,N)(μ-Cl)]2
1-diphenylarsino-2-diphenylphosphinoethane
[(Pd[4-(COH)C6H3C(H)=NCy-C2,N](Cl))2(μ-1-diphenylphosphino-2-diphenylarsinoethane)]
Conditions | Yield |
---|---|
In acetone ligand (1 equiv.) added to soln. of Pd complex in acetone; stirred at room temp. for 12 h; filtered; solid dried in vac.; recrystd. from CHCl3-n-hexane; elem. anal.; | 68% |
carbonylchlorohydridotris(triphenylphosphine)ruthenium(II)
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In toluene (N2); reflux (1.5 h); filtration, concn., pptn. with n-pentane, filtration, washing (CH2Cl2/n-pentane, then n-pentane), drying (vac.); elem. anal.; | 66% |
tetrakis(acetonitrile)silver(I) hexafluorophosphate
1-diphenylarsino-2-diphenylphosphinoethane
Conditions | Yield |
---|---|
In dichloromethane under N2; Ru containing salt treated with Ag-complex at -30°C; stirred for 1 min; bidentate ligand added; warmed to ambient temp. with stirring; solvent removed (reduced pressure);; extn. (CH2Cl2:Et2O 1:4); extract filtered (Celite); solvent removed (reduced pressure); chromy. (alumina, -20°C, CH2Cl2-light petroleum); crystn. (CH2Cl2-light petroleum); elem. anal.;; | 65% |
1-diphenylarsino-2-diphenylphosphinoethane
{(C6H5C6H6)Mn(NO)(CH2P(C6H5)2)(CH2As(C6H5)2)}(1+)*PF6(1-)={(C6H5C6H6)Mn(NO)(CH2P(C6H5)2)(CH2As(C6H5)2)}PF6
Conditions | Yield |
---|---|
In dichloromethane Mn complex and ligand suspd. in CH2Cl2 and refluxed, color changed from yellow to reddish; after 5.5 h concd., pptn. with diethyl ether, extd. (overnight, Soxhlet, toluene), pptn. (room temp., CH3CN soln. layered with Et2O), elem. anal.; | 65% |
hexacarbonyl(μ-1,1,3,3-teramethyl-2-thiocarbonylcyclohexane)diiron
1-diphenylarsino-2-diphenylphosphinoethane
A
hexacarbonyl(1-diphenylphosphino-2-diphenylarsinoethane)(μ-1,1,3,3-teramethyl-2-thiocarbonylcyclohexane)diiron(Fe-Fe)
B
pentacarbonyl(1-diphenylphosphino-2-diphenylarsinoethane)(μ-1,1,3,3-teramethyl-2-thiocarbonylcyclohexane)diiron(Fe-Fe)
Conditions | Yield |
---|---|
In hexane; toluene dropwise addn. of ligand in toluene to the Fe compd. in hexane under N2 and stirring at 20°C for 18 h; concn. (vac.), chromy. on silica gel, eluating with toluene-hexane, evapn. (vac.) and recrystn. from hexane; elem. anal.; | A 64% B 11% |
carbonyldihydridotris(triphenylphosphine)ruthenium(II)
1-diphenylarsino-2-diphenylphosphinoethane
RuH2(CO)P(C6H5)3(P(C6H5)2C2H4As(C6H5)2)
Conditions | Yield |
---|---|
In toluene A soln. of reagents in toluene was refluxed for 1.5 h (inert atm.);; elem. anal.;; | 64% |
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