Products Categories
| CAS No.: | 593-80-6 |
|---|---|
| Name: | dimethyl telluride |
| 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% |
