(η5-cyclopentadienyl)W(CO)3PbEt3
A
{(η5-cyclopentadienyl)W(CO)3}2PbEt2
B
tetraethyllead(IV)
Conditions | Yield |
---|---|
heated in vac. to 60°C for 8 h, under nitrogen, yellow-orange liquid became solid and darker orange in colour; dissolved in CH2Cl2/hexane solution, placed upon alumina column, elutedwith hexane, then hexane/CH2Cl2 solution, concentrated and placed refrigerator; | A 58% B n/a |
(η5-cyclopentadienyl)Mo(CO)3PbEt3
B
tetraethyllead(IV)
Conditions | Yield |
---|---|
Irradiation (UV/VIS); 12 h; | A 50% B n/a |
Conditions | Yield |
---|---|
With pyridine; lead sodium | |
With pyridine; tetrasodium-monoplumbide; water at 38℃; | |
With lead; sodium at 70℃; im geschlossenen Gefaess; |
Conditions | Yield |
---|---|
With lead sodium; water; toluene; potassium iodide |
Conditions | Yield |
---|---|
With lead sodium; hydrogen at 100℃; under 7355.08 Torr; |
Conditions | Yield |
---|---|
With lead; lead(II) iodide at 100 - 130℃; | |
With lead sodium | |
With hydrogenchloride; lead sodium |
Conditions | Yield |
---|---|
With lead(IV) chloride; Petroleum ether anfangs unter Kuehlung; |
Conditions | Yield |
---|---|
With PbS | |
With lead(II) chloride | |
With lead(II) oxide |
Conditions | Yield |
---|---|
Electrolysis.an einer Bleianode; |
Conditions | Yield |
---|---|
With lead(II) chloride | |
With lead(II) chloride |
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
With sodium fluoride Electrolysis.an Blei-Anoden; |
Conditions | Yield |
---|---|
With lead(II) chloride | |
With diethyl ether; lead(II) chloride | |
With lead(II) chloride |
Conditions | Yield |
---|---|
With diethyl ether; lead(II) chloride anschliessend Einleiten Luft oder Sauerstoff nach Zusatz von verd.Salzsaeure; |
Conditions | Yield |
---|---|
With ethyl iodide | |
With silicatene |
Conditions | Yield |
---|---|
at 170℃; | |
With hydrogenchloride; oxygen In neat (no solvent) | |
With hydrogenchloride; air In neat (no solvent) | |
With air; HCl In neat (no solvent) | |
With O2; HCl In neat (no solvent) |
Conditions | Yield |
---|---|
With lead(II) chloride |
Conditions | Yield |
---|---|
With tetrasodium-monoplumbide at 72℃; | |
With lead sodium |
ethylmagnesium bromide
triethyllead bromide
ethyl acetate
tetraethyllead(IV)
Conditions | Yield |
---|---|
at 35 - 70℃; Kinetics; | |
at 35 - 70℃; |
Conditions | Yield |
---|---|
at 75℃; Kinetics; | |
at 75℃; |
Conditions | Yield |
---|---|
at 30℃; Kinetics; | |
at 30℃; |
tetraethyllead(IV)
Conditions | Yield |
---|---|
With lead(II) oxide | |
With PbS |
Conditions | Yield |
---|---|
With diethyl ether; copper |
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78 - -30℃; Product distribution; further aldehydes and tetraalkylleads; reaction with mixed tetraalkylleads; other conditions; | 98% |
With titanium tetrachloride In dichloromethane at -78 - -30℃; | 98% |
With titanium tetrachloride In dichloromethane at -78 - -30℃; | 96% |
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78 - -30℃; | 98% |
bis(trifluoromethyl)chlorophosphine
tetraethyllead(IV)
Ethylbis-trifluormethyl-phosphin
Conditions | Yield |
---|---|
110°C (24 h); | 95% |
110°C (24 h); | 95% |
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78 - -30℃; | 94% |
N-(ethoxycarbonyl)-N-methyl-1-ethoxybenzylamine
tetraethyllead(IV)
Methyl-(1-phenyl-propyl)-carbamic acid ethyl ester
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78 - 25℃; | 88% |
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 65℃; for 3h; | 84% |
tetraethyllead(IV)
(1-Ethoxy-octyl)-methyl-carbamic acid ethyl ester
(1-Ethyl-octyl)-methyl-carbamic acid ethyl ester
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78 - 25℃; | 82% |
(p-chlorophenyl)arsonous dichloride
tetraethyllead(IV)
A
chloroethane
B
(p-chlorophenyl)ethylarsinous chloride
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 82% C n/a |
(S)-2-(benzyloxy)propanal
tetraethyllead(IV)
(2S,3S)-2-benzyloxy-3-pentanol
Conditions | Yield |
---|---|
With titanium tetrachloride at -78 - -60℃; | 81% |
Conditions | Yield |
---|---|
In further solvent(s) in boiling solvent, 2 h; crystn. from C6H6/hexane, CS2/hexane or CH2Cl2; | 77% |
In benzene in boiling benzene, 2 h; crystn. from C6H6/hexane, CS2/hexane or CH2Cl2; | 77% |
2-(dichloroamino)-2-methylpropionitrile
tetraethyllead(IV)
triethyl lead (1+); hydroxide
Conditions | Yield |
---|---|
With NaOH; HCl In tetrachloromethane byproducts: azobisbutyronitrile; stirring (25-30°C), heating (50°C, 1 h), solvent removal (vac.), addn. of aq. NaOH, stirring (pptn. of org. byproduct), neutrlization (aq. HCl); collection of ppt. (filtration); | 75% |
Dichlor(o-methoxyphenyl)arsin
tetraethyllead(IV)
A
chloroethane
B
ethyl-o-anisylarsine chloride
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 74% C n/a |
(p-chlorophenyl)arsonous dichloride
tetraethyllead(IV)
A
chloroethane
B
(o-chlorophenyl)ethylarsinous chloride
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 73% C n/a |
at 80 - 90℃; for 1h; | A n/a B 73% C n/a |
Conditions | Yield |
---|---|
With mercury dichloride In ethanol 4h heated at 65°C;; precipitation at cooling;; | A n/a B 72% |
With HgCl2 In ethanol 4h heated at 65°C;; precipitation at cooling;; | A n/a B 72% |
dichloro(4-methylphenyl)arsine
tetraethyllead(IV)
A
chloroethane
B
ethyl-p-tolylarsine chloride
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 71% C n/a |
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 71% C n/a |
Conditions | Yield |
---|---|
In benzene refluxing in ratio of SbCl3:Pb(C2H5)4=3:1 for 8-10 h; distn.; | 71% |
In benzene refluxing in ratio of SbCl3:Pb(C2H5)4=3:1 for 8-10 h; distn.; | 71% |
in ratio of SbCl3:Pb(C2H5)4=3:1 in bulk at 100°C in N2 atmosphere for 7 h; distn.; | |
in ratio of SbCl3:Pb(C2H5)4=3:1 in bulk at 100°C in N2 atmosphere for 7 h; distn.; |
Conditions | Yield |
---|---|
In toluene byproducts: PbEt3Br; (argon); -60°C to room temp., stirring 2 h; solvent removal (vac.), dissoln. (hexane), filtration; | 71% |
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 70% C n/a |
p-anisylarsine dichloride
tetraethyllead(IV)
A
chloroethane
B
chloroethyl(p-methoxyphenyl)arsine
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 69% C n/a |
o-Bromphenylarsindichlorid
tetraethyllead(IV)
A
chloroethane
B
C8H9AsBrCl
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 68% C n/a |
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 68% C n/a |
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 67% C n/a |
p-bromophenylarsine dichloride
tetraethyllead(IV)
A
chloroethane
B
C8H9AsBrCl
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 64% C n/a |
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 64% C n/a |
Conditions | Yield |
---|---|
In xylene for 20h; Heating; | 63.8% |
dichlorophenylarsine
tetraethyllead(IV)
A
chloroethane
B
ethylphenylarsine chloride
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 63% C n/a |
o-tolylarsonous dichloride
tetraethyllead(IV)
A
chloroethane
B
Aethyl-o-tolylarsinchlorid
Conditions | Yield |
---|---|
at 90 - 110℃; | A n/a B 62% C n/a |
tetraethyllead(IV)
C11H19N3O3
A
N'-(Piperidine-1-carbonyl)-hydrazinecarboxylic acid tert-butyl ester
B
N'-Ethyl-N'-(piperidine-1-carbonyl)-hydrazinecarboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With titanium tetrachloride In hexane; dichloromethane at -78℃; for 0.7h; | A 6% B 61% |
Conditions | Yield |
---|---|
In chlorobenzene | 61% |