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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2404103Generated: October 31, 2026

Triethylamine → HCID 178451030, compound

https://huagongshe.com/reaction/2404103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantTert-butyl 4-aminobutanoate hydrochlorideHCID 24750478—
Reactant6-(trans-4-Tert-butylcyclohexyloxy)-2-naphthaldehydeHCID 86668412—
Solvent1,2-DichloroethaneHCID 11—
SolventDichloromethaneHCID 6344—
ProductHCID 178451030HCID 17845103050%

Reaction Steps

A solution of 6-(4-tert-butyl-cyclohexyloxy)-naphthalene-2-carbaldehyde (45 mg, 0.15 mmol, 4-amino-butyric acid tert-butyl ester HCl salt (115 mg, 0.59 mmol), and triethylamine (81 μL, 0.58 mmol) in 1,2-dichloroethane (1.5 mL) was treated with sodium triacetoxyborohydride (65 mg, 0.29 mmol). After stirring at room temperature over night, the mixture was diluted with dichloromethane and washed with aqueous sodium bicarbonate. The organic phase was dried over MgSO4, filtered and concentrated and residue was purified by silica gel column eluted with ethyl acetate in hexane from 0 to 100% to give colorless oil (33 mg, yield: 50%). ESI-MS: 454.4 (M+H)+; 1H NMR (400 MHz, CDCl3) δ=7.65-7.70 (m, 3H), 7.38-7.40 (dd, 1H), 7.10-7.14 (m, 2H), 4.22-4.28 (m, 1H), 3.90 (s, 2H), 2.67 (t, 2H), 2.28 (t, 4H), 1.89 (d, 2H), 1.81 (t, 2H), 1.40 (m, 1H), 1.42 (s, 9H), 1.30 (m, 4H), 0.9 (s, 9H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08802659B2
Source datasetuspto-grants-2014_08
ORD IDord-f7d819ef2be447919266b486bf3da2b5
Source noteuspto-grants-2014_08