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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225214Generated: November 2, 2026

HCID 178418853, compound → HCID 178418966, compound

https://huagongshe.com/reaction/2225214

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 178418853HCID 178418853—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 178418966HCID 17841896664.6%

Reaction Steps

A solution of (cis-4-azido-cyclohexyl)-carbamic acid tert-butyl ester (6.3 g, 26 mmol) in MeOH (100 mL) was charged with 5% Pd/C, Degussa style (0.63 g). The sealed flask was evacuated and back-filled with hydrogen; this was repeated three times. The reaction was stirred under 1 atm of H2 for 2 h before being filtered and concentrated in vacuo. The residue was partitioned between Et2O and 1 N HCl. The aqueous phase was basified and extracted with EtOAc (2×). The organic phase was washed with brine, dried (Na2SO4), filtered, and concentrated in vacuo to afford (cis-4-amino-cyclohexyl)-carbamic acid tert-butyl ester (3.6 g, 64% yield). MS found: (M+H)+=215.6.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07378409B2
Source datasetuspto-grants-2008_05
ORD IDord-c5a6d715282b4b2388bfe1f000ea0f5a
Source noteuspto-grants-2008_05