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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1258570Generated: November 2, 2026

1-Bromopentane → Tert-butyl (pentyloxy)carbamate

https://huagongshe.com/reaction/1258570

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-BromopentaneHCID 8057—
Reactant1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
Reactanttert-butyl N-hydroxycarbamateHCID 97534—
SolventAcetonitrileHCID 6342—
ProductTert-butyl (pentyloxy)carbamateHCID 86653126100.8%

Reaction Steps

Tert-butyl hydroxycarbamate (2.1 g, 15.77 mmol, 1 eq.) was dissolved in MeCN and bromopentane (2.73 g, 18.13 mmol, 1.15 eq.) was added followed by DBU (2.52 g, 16.56 mmol, 1.05 eq.). The reaction was stirred at room temperature for 12 h and quenched with 0.1N HCl, extracted with EtOAc, dried over MgSO4, and concentrated. The residue was purified by chromatography on silica gel to give tert-butyl(pentyloxy)carbamate (3.23 g, 91% yield) as a clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08466176B2
Source datasetuspto-grants-2013_06
ORD IDord-ca8a533c5454482184dfe932440e6a85
Source noteuspto-grants-2013_06