Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 853777Generated: October 30, 2026

Water → HCID 69472417, compound

https://huagongshe.com/reaction/853777

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantChlorotrimethylsilaneHCID 6397—
ReactantTriethylamineHCID 8471—
ReactantHCID 69470953HCID 69470953—
SolventDichloromethaneHCID 6344—
ProductHCID 69472417HCID 6947241789.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of (2R,5S)-(5-phenyl-pyrrolidin-2-yl)-methanol (0.78 g, 4.4 mmol) in CH2Cl2 (7 mL) at 0° C. was added 0.72 mL (5.2 mmol, 1.2 eq) of Et3N followed by a slow addition of 0.66 mL (5.2 mmol, 1.2 eq) of TMSCl. The mixture was stirred at 0° C. for 45 min. Water (3 mL) was added to quench the reaction. The organic layer was separated and the aqueous layer was extracted with CH2Cl2 (2 mL×2). The combined organic layer was dried (Na2SO4) and concentrated under vacuum to give 0.98 g (89%) of (2R,5S)-2-phenyl-5-trimethylsilanyloxymethyl-pyrrolidine as a yellow oil. 1H NMR (CDCl3, 300 MHz) δ 7.60–7.30 (5H, m), 4.30 (1H, m), 3.85 (2H, m), 3.50 (1H, m), 2.25 (1H, m), 2.05 (1H, m), 0.25 (9H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07256186B2
Source datasetuspto-grants-2007_08
ORD IDord-b685767ea96a4ad6a4bf6089fb4a9b7d
Source noteuspto-grants-2007_08