Triethylamine → HCID 69075763, compound
Reaction equation
[CH2:1]([O:3][C:4]([C:6]1[C:15]2[C:10](=[CH:11][C:12]([C:16]#[CH:17])=[CH:13][CH:14]=2)[C:9]([CH3:19])([CH3:18])[CH2:8][C:7]=1[CH3:20])=[O:5])[CH3:2].[CH3:21][O:22][C:23](=[O:32])[CH2:24][C:25]1[CH:30]=[CH:29][C:28](I)=[CH:27][CH:26]=1.C(N(CC)CC)C.C(OCC)(=O)C>CCCCCC.[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH2:1]([O:3][C:4]([C:6]1[C:15]2[C:10](=[CH:11][C:12]([C:16]#[C:17][C:28]3[CH:29]=[CH:30][C:25]([CH2:24][C:23]([O:22][CH3:21])=[O:32])=[CH:26][CH:27]=3)=[CH:13][CH:14]=2)[C:9]([CH3:19])([CH3:18])[CH2:8][C:7]=1[CH3:20])=[O:5])[CH3:2]Participants
8
Reactant 4
Product 1
Reagents, catalysts & solvents 3
Procedure
Following General Procedure B and using 6-ethynyl-2,4,4-trimethyl-3,4-dihydro-naphthalene-1-carboxylic acid ethyl ester (Intermediate 200, 0.106 g, 0.38 mmol), 4-iodo phenyl acetic acid methyl ester (0.106 g, 0.38 mmol), triethyl amine (2 mL), copper(I)iodide (0.02 g, 0.105 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.07 g, 0.1 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 12-15% ethyl acetate in hexane as the eluent, the title compound was obtained as a pale yellow oil (0.075 g, 47%).
Sources & evidence
- ORD record
- ord-aecac3dc99054b42a0edb4782cd187a9
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07638648B2
Reaction notes
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