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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1654756Erstellt: 26. Oktober 2026

Benzaldehyde → 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol

https://huagongshe.com/reaction/1654756

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzaldehydeHCID 240—
EduktTrimethylsilylacetyleneHCID 66111—
EduktLithium bis(trimethylsilyl)amideHCID 57426343—
EduktHCID 178462446HCID 178462446—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1-Phenyl-3-(trimethylsilyl)-2-propyn-1-olHCID 2760416—

Reaktionsschritte

In step a, trimethylsilylacetylene (1) can first be reacted with a non-nucleophilic base, such as lithium hexamethyldisilazane, in a suitable aprotic solvent, such as tetrahydrofuran. The resulting lithium acetylide can then be reacted with the appropriate benzaldehyde compound of structure 2 to give the corresponding α-[(trimethylsilyl)ethynyl]-benzenemethanol compound of structure 3.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05409942
Quelldatensatzuspto-grants-1995_04
ORD IDord-a4bd6d5991e44ca787171a8d519a9802
Quellennotizuspto-grants-1995_04