Triethylamine → 4-Thiazolemethanol, 2-ethynyl-(9CI)

HRID 1608540Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1608540
Br[C:2]1[S:3][CH:4]=[C:5]([CH2:7][OH:8])[N:6]=1.[Cl-].[NH4+].[CH2:11](N(CC)CC)[CH3:12]>[Cu](I)I.[Pd](Cl)Cl.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[C:11]([C:2]1[S:3][CH:4]=[C:5]([CH2:7][OH:8])[N:6]=1)#[CH:12]

Komponenten

6

Versuchsvorschrift

2-bromo 4-thiazolyl methanol of preparation 39 was reacted with trimethylacetylene in the presence of copper iodide, bis(triphenylphosphine) palladium chloride and triethylamine and then the mixture was poured into an aqueous solution of ammonium chloride to obtain the expected alcohol.

Quellen und Nachweise

ORD-Eintrag
ord-6b8b2977c0c04148a5728397ca6830b2
Quelldatensatz
uspto-grants-1995_03
Patentnummer
US05395845

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