ChemicalBook CAS DataBase List 4-(3-HYDROXY-PROPYL)-BENZONITRILE

4-(3-HYDROXY-PROPYL)-BENZONITRILE synthesis

11synthesis methods

Product Name:4-(3-HYDROXY-PROPYL)-BENZONITRILE
CAS Number:83101-12-6
Molecular formula:C10H11NO
Molecular Weight:161.2

42287-94-5 Synthesis

42287-94-5
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83101-12-6
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Yield:83101-12-6 89.1%

Reaction Conditions:

with borane-THF in tetrahydrofuran at 20;

Steps:

20.1 1. Preparation of 4-(3-hydroxypropyl)benzonitrile

To a solution of 3-(4-cyanophenyl)propanoic acid (500.0 mg, 2.85mmol)in THF (5 mL) was added BH3-THF (1.9 mL) (2M in THF). The mixture was stirred at rt overnight. The reaction was quenched by slow addition of MeOH (2 mL). The reaction mixture was stirred for additional 30 min at 20°C. The reaction mixture was concentrated and purified by flash chromatography to give4-(3-hydroxypropyl)benzonitrile (410.0 mg, 89.1%) as a light yellow oil. LCMS (ESI) found: 162 [M+H]⁺.

References:

WO2022/169755,2022,A1 Location in patent:Paragraph 0308-0309