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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 236080Generated: October 30, 2026

Thiophenol → HCID 13607938, compound

https://huagongshe.com/reaction/236080

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiophenolHCID 7969—
ReactantSodium amideHCID 24533—
Reactant1-Benzyl-3-bromopyrrolidineHCID 15191721—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
ProductHCID 13607938HCID 13607938727.5%

Reaction Conditions

Temperature40 °C

Reaction Steps

A solution of 55 g (0.5 mole) of thiophenol in 50 ml of dimethylsulfoxide was added dropwise with stirring to 250 ml of dimethylsulfoxide containing 21.5 g (0.55 mole) of sodamide. After stirring the mixture at 40° C. for 1 hr, 120 g (0.05 mole) of 3-bromo-1-benzyl-pyrrolidine (slightly exothermic) was added dropwise. The solution was stirred at 60° C. for 1 hr, diluted with 500 ml of water and extracted with isopropyl ether. The ether phase was dried over sodium sulfate and concentrated, and the residue distilled, b.p. 170°-170° C./5 mm. to give 98 g (73%) of product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04642348
Source datasetuspto-grants-1987_02
ORD IDord-dd813d91cff14e57b7272496fdb2caa1
Source noteuspto-grants-1987_02