반응 #1106639

ord-b25373b1913b4750ae41a8333168ea66

반응 방정식

O=C(CO)c1ccccc1
2-hydroxyacetophenone
O=Cc1nccs1
thiazole-2-carbaldehyde
C[O][Na]
NaOCH3
O=C(C=Cc1ccccc1)c1ccccc1
chalcone
수율 27.0%

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

2.29 g (16.8 mmol) of 2-hydroxyacetophenone, 1.8 g of thiazole-2-carbaldehyde (15.9 mmol), and 10 ml of 25% wt NaOCH3 were reacted in 50 ml of dry THF to give 0.254 g (27%) of chalcone after purification. 1H NMR (300 MHz, CDCl3): δ 12.62 (s, 1H), 8.08-7.94 (m, 4H), 7.57-7.51 (m, 2H), 7.06 (d, d, J=1.2, 8.4 Hz, 1H), 6.98 (d, d, d, J=1.2, 7.2, 8.1 Hz, 1H).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08715761B2uspto-grants-2014_05