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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200306Generated: October 30, 2026

Chloromethyl Methyl Ether → HCID 66618049, compound

https://huagongshe.com/reaction/2200306

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloromethyl Methyl EtherHCID 7864—
Reactanttert-butyl N-(cyclopropylmethyl)carbamateHCID 49757579—
ReactantButyllithiumHCID 178418339—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66618049HCID 6661804991%

Reaction Conditions

Temperature-78 °C

Reaction Steps

Tert-butyl cyclopropylmethylcarbamate (11.2 g, 65.4 mmol) was dissolved into THF (60 mL) and set to stir at −78° C. BuLi (2.5M, 28.8 mL) was then added portionwise over 10 minutes. The reaction was allowed to stir while warming to −20° C. for 10 minutes, and continued stirring at that temperature for another 10 minutes. The reaction was then recooled to −78° C. at which point chloro(methoxy)methane (5.79 g, 72.0 mmol) was added via syringe. The reaction was then allowed to stir overnight with warming. The reaction was then quenched with 1N HCl and the organic layer separated. The aquoues layer was then extracted with DCM (2×), and the combined organic portions were dried with MgSO4, filtered and concentrated. The crude material was purified by passing through a silica plug eluting 10:1 Hex/EtOAc to give tert-butyl cyclopropylmethyl(methoxymethyl)carbamate (12.8 g, 91%) as a clear liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359340B2
Source datasetuspto-grants-2016_06
ORD IDord-f0d65ab495384c59b99dfc2cab34b457
Source noteuspto-grants-2016_06