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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2167723Generated: October 31, 2026

Benzyl Alcohol → Benzyl cyclopropanesulfonate

https://huagongshe.com/reaction/2167723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl AlcoholHCID 244—
ReactantPyridineHCID 1049—
ReactantCyclopropanesulfonyl chlorideHCID 2760919—
SolventDichloromethaneHCID 6344—
ProductBenzyl cyclopropanesulfonateHCID 89618943—

Reaction Conditions

Temperature25 °C

Reaction Steps

Cyclopropyl sulfonyl chloride (2 g, 14.2 mmol) was added drop-wise at 0° C. to a solution of Benzyl alcohol (2.1 g, 28.4 mmol) and Pyridine (2.35 g, 29.8 mmol) in DCM (20 mL) and continued stirring at 25° C. for 16 h. The reaction mixture was diluted with DCM (100 mL), washed with 1N aq.HCl solution followed by water and brine; Organic layer collected was dried over anhydrous sodium sulphate and concentrated under reduced pressure to afford the Benzyl cyclopropanesulfonate. 1H NMR (300 MHz, CD3OD) δ ppm 4.3-4.1 (2H, t), 2.7-2.6 (1H, m), 1.8-1.6 (2H, m), 1.6-1.4 (2H, m), 1.2-1.1 (4H, m), 1.0-0.9 (3H, t).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045478B2
Source datasetuspto-grants-2015_06
ORD IDord-f8eb75a20b0142bfb6afe6b2e44a9803
Source noteuspto-grants-2015_06