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CAS No.: | 593-80-6 |
---|---|
Name: | dimethyl telluride |
Article Data: | 47 |
Molecular Structure: | |
Formula: | C2H6Te |
Molecular Weight: | 157.67 |
Synonyms: | methyltellanylmethane;dimethyl tellurium;EINECS 209-809-5;dimethyltellurane;Methyl telluride (6CI,7CI,8CI);Tellurobismethane;Dimethyl telluride;Methane,tellurobis;dimethyltellane;Methane, tellurobis-; |
EINECS: | 209-809-5 |
PSA: | 0.00000 |
LogP: | 0.78680 |
Conditions | Yield |
---|---|
With potassium hydroxide; tellurium; tin(ll) chloride In dimethyl sulfoxide at 70℃; for 2h; | 97% |
With potassium hydroxide; tellurium; hydrazine hydrate at 60 - 70℃; | 85% |
Conditions | Yield |
---|---|
With tellurium; sodium tetrahydroborate; tert-butyl alcohol In N,N-dimethyl-formamide at 80 - 90℃; for 0.25h; also other alkyl carboxylates and tellurium reagents; | A n/a B 95% |
trimethyltelluronium iodide
dimethyltellurium
Conditions | Yield |
---|---|
With triphenylphosphine at 160℃; for 0.0833333h; | 90% |
at 100℃; | |
at 100℃; |
bis(trifluoromethyl)tellurium
dimethyl zinc(II)
A
dimethyltellurium
B
Trifluoro-methyltellanyl-methane
Conditions | Yield |
---|---|
With diethylene glycol dimethyl ether In acetonitrile for 24h; | A n/a B 78% C n/a |
Conditions | Yield |
---|---|
With potassium disulfide; potassium ditelluride; hydrazine hydrate at 20 - 25℃; | A 42% B 74% |
acetylene
methyl iodide
A
dimethyltellurium
B
divinyltellane
C
methyl vinyl telluride
Conditions | Yield |
---|---|
With potassium hydroxide; tellurium; tin(ll) chloride In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 6080 - 11400 Torr; for 5h; Product distribution; var. allyl halide, var.: without HMPA; | A 8% B 55% C 20% |
With potassium hydroxide; tellurium; tin(ll) chloride In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 6080 - 11400 Torr; for 5h; | A 8% B 55% C 20% |
With potassium hydroxide; tellurium; tin(ll) chloride In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 10640 Torr; for 5h; | A 8% B 55% C 20% |
acetylene
A
dimethyltellurium
B
divinyltellane
C
methyl vinyl telluride
Conditions | Yield |
---|---|
With potassium hydroxide; tellurium; tin(ll) chloride; methyl iodide In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 10640 Torr; for 5h; | A 8% B 55% C 20% |
With potassium hydroxide; tellurium; tin(ll) chloride; methyl iodide In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 6080 - 11400 Torr; for 5h; var. allyl halide, without HMPA; | A 8% B n/a C 20% |
methyl iodide
A
dimethyltellurium
B
divinyltellane
C
methyl vinyl telluride
Conditions | Yield |
---|---|
With potassium hydroxide; tellurium; tin(ll) chloride; acetylene In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 6080 - 11400 Torr; for 5h; | A 8% B 55% C 20% |
With potassium hydroxide; tellurium; tin(ll) chloride; acetylene In N,N,N,N,N,N-hexamethylphosphoric triamide; water at 105 - 115℃; under 10640 Torr; for 5h; | A 8% B 55% C 20% |
Conditions | Yield |
---|---|
With potassium hydroxide; tellurium; hydrazine hydrate at 40 - 50℃; | A 48% B 37% |
With sodium hydroxide; tellurium; cetyltrimethylammonim bromide; sodium glycolate Yield given. Multistep reaction; |
dimethyl ditelluride
dichloromethane
A
dimethyltellurium
B
bis(methyltellanyl)methane
Conditions | Yield |
---|---|
Stage #1: dimethyl ditelluride With potassium hydroxide; hydrazine hydrate at 80 - 85℃; for 2h; Stage #2: dichloromethane at 40 - 42℃; for 1h; | A 5% B 43% |