HCID 131725852, compound → HCID 22033936, compound

HRID 1791975Notes

Reaction equation

HRID 1791975 reaction equation
[CH2:1]([N:3]1[CH:7]=[CH:6][CH-:5][B:4]1[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[CH3:2].[Li+].[CH2:15]([N:17]1[CH:21]=[CH:20][C:19]([SiH:23]([CH3:25])[CH3:24])(Cl)[B:18]1[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[CH3:16]>C1COCC1>[CH2:1]([N:3]1[CH:7]=[CH:6][CH:5]([Si:23]([CH:19]2[CH:20]=[CH:21][N:17]([CH2:15][CH3:16])[B:18]2[C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)([CH3:24])[CH3:25])[B:4]1[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[CH3:2]

Participants

4

Reactant 2

HCID 131725852HCID 131725852, compoundHCID 131725854HCID 131725854, compound

Product 1

HCID 22033936HCID 22033936, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent2×

Procedure

The title compound was prepared in the same manner as Example 3B) from lithium (1-ethyl-2-phenyl-1,2-azaborolide) (1C), 0.41 g, 2.31 mmol) in 15 mL of THF and 1-ethyl-3-chlorodimethylsilyl-2,3-dihydro-2-phenyl-1H-1,2-azaborole (Ex. 3A), 0.01 g, 2.31 mmol) in 15 mL of THF. The product was obtained as a yellow oil (0.85 g, 92 percent).

Sources & evidence

ORD record
ord-e3f8133feaf8461ea6858c5468e3a30a
Source dataset
uspto-grants-2006_07
Patent number
US07074865B2

Reaction notes

Loading…