Tetrahydrofuran → HCID 22392078, compound
Reaction equation
C([Mg]Br)#C.[O:5]1[CH2:9][CH2:8][CH2:7]C1.[F:10][C:11]([F:20])([F:19])[C:12]1[S:13][CH:14]=[C:15](C=O)[N:16]=1.[Cl-].[NH4+]>C(Cl)Cl>[C:8]([CH:9]([C:15]1[N:16]=[C:12]([C:11]([F:20])([F:19])[F:10])[S:13][CH:14]=1)[OH:5])#[CH:7]Participants
6
Procedure
11 ml of a molar solution of ethynyl magnesium bromide were added to a solution of tetrahydrofuran (THF) with 2 g of 2-(trifluoromethyl) 4-thiazolecarboxaldehyde and the reaction mixture was stirred for 30 minutes at about 20°-25° C. It was poured into a solution of ammonium chloride and extraction was carried out with methylene chloride. The extracts were dried, filtered and evaporated to dryness to obtain 2.1 g of the desired product.
Workup
- customThe extracts were dried
- filtrationfiltered
- customevaporated to dryness
Sources & evidence
- ORD record
- ord-8dc4d80073444c55ac1fda4edd5bf958
- Source dataset
- uspto-grants-1995_03
- Patent number
- US05395845
Reaction notes
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