HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1439574Generated: October 27, 2026
Sodium Cyanide → 2-(4-(Thien-2-ylcarbonyl)phenyl)propiononitrile
https://huagongshe.com/reaction/1439574
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | [4-(1-Bromoethyl)phenyl](thiophen-2-yl)methanone | HCID 103685 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | 2-(4-(Thien-2-ylcarbonyl)phenyl)propiononitrile | HCID 103686 | — |
Reaction Steps
A suspension of 4.9 parts of sodium cyanide in 55 parts of dimethyl sulfoxide is stirred while heating to 60° C. Then there are added at once 10 parts of α-bromo-α-methyl-p-tolyl 2-thienyl ketone and stirring at 60° C is continued for 4h.30. The reaction mixture is poured onto water and the product is extracted with ether. The organic layer is washed with water, dried, filtered and evaporated, yielding p-(2-thenoyl)hydratroponitrile as a residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04060528 |
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| Source dataset | uspto-grants-1977_11 |
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| ORD ID | ord-1bc129b9b9164923827204ff09b2747d |
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| Source note | uspto-grants-1977_11 |
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