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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368962Generated: October 30, 2026

Benzaldehyde → HCID 16735294, compound

https://huagongshe.com/reaction/2368962

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehydeHCID 240—
ReactantSodium HydroxideHCID 14798—
Reactant(S)-(+)-2-AminoheptaneHCID 2734517—
ReactantSodium triacetoxyborohydrideHCID 5049666—
SolventAcetic AcidHCID 176—
SolventDichloromethaneHCID 6344—
ProductHCID 16735294HCID 16735294—

Reaction Conditions

Temperature0 °C

Reaction Steps

A sample of 0.15 mL (1 mmol) of (S)-(+)-2-aminoheptane ((S)-44) 0.1 mL (1 mmol) of benzaldehyde and 0.1 mL of HOAc were combined in 10 mL of CH2Cl2 and cooled to 0° C., then added 650 mg (3 mmol) of sodium triacetoxyborohydride in one portion. The reaction mixture was stirred under argon at room temperature for 28 hours. The mixture was diluted with 10 mL of dichloromethane, cooled in an ice bath and 20 mL of 5% NaOH (in water) was added. Fractions were separated, organics were dried (Na2SO4) and evaporated to 154 mg (70%). 1H NMR (CDCl3) 600.88 (m, 3H), 1.08 (d, 3H J=6.6 Hz), 1.19-1.37 (m, 6H), 1.41-1.67 (m, 2H), 3.62-3.77 (m, 1H), 3.75 (p, 2H, J=12 Hz), 7.17-7.41 (m, 5H); MS (APCI+) m/z (rel): 206 (100); [α]D=+7.8° (c=1.0, MeOH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703826B2
Source datasetuspto-grants-2014_04
ORD IDord-15557eb6c5a84037bbea83103df225bc
Source noteuspto-grants-2014_04