Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1437381Generated: November 1, 2026

Diisopropylethylamine → HCID 68703426, compound

https://huagongshe.com/reaction/1437381

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantCarbonic acid, bis(1,1-dimethylethyl) esterHCID 10219638—
ReactantHCID 68699181HCID 68699181—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68703426HCID 68703426102.6%

Reaction Conditions

Temperature50 °C

Reaction Steps

The acetate salt (c) (15.6 g, 66 mmol) was suspended in tetrahydrofuran (200 ml) and treated with di-tert-butyl carbonate (16 g, 73 mmol) and diisopropylethylamine (14 ml, 10.4 g, 80 mmol). The mixture was heated at 50° C. for 18 hours then evaporated to dryness. The residue was partitioned between water and ethyl acetate. The aqueous phase was further extracted with ethyl acetate and the combined extracts washed with brine, dried and evaporated to give a solid (18.5 g, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07622481B2
Source datasetuspto-grants-2009_11
ORD IDord-baf3771c42d0430e98832f5c23d3e5a6
Source noteuspto-grants-2009_11