Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 453634Generated: October 30, 2026

Methanol → HCID 66673635, compound

https://huagongshe.com/reaction/453634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantBoraneHCID 6331—
Reactant(S)-2-(Cyclohexylmethyl)succinic acid-1-methyl esterHCID 22831490—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66673635HCID 6667363570.4%

Reaction Steps

A mixture of (S)-2-cyclohexylmethyl-succinic acid 1-methyl ester (484 mg, 2.12 mmol) and tetrahydrofuran 10 mL) was stirred at room temperature and then cooled to 0° C. To the reaction mixture was added 1.0 M borane in tetrahydrofuran (4.2 mL) dropwise over 5 min. After 2 h, MeOH was added drop-wise to quench the reaction. The reaction mixture was stirred for 30 min at room temperature and then concentrated to dryness. The crude residue was suspended in MeOH, concentrated to dryness, and purified on SiO2 (40 g) using 5-10% MeOH/DCM as eluent to provide the title compound (0.32 g) as a clear oil: 1H NMR (CDCl3, 400 mHz) δ (ppm): 3.69-3.65 (m, 5H), 2.65 (m, 1H), 1.85-1.59 (m, 8H), 1.32-1.12 (m, 5H), 0.87 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08492399B2
Source datasetuspto-grants-2013_07
ORD IDord-89ea2597c5984f4b9393e3db43f8674c
Source noteuspto-grants-2013_07