Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
The invention relates to compounds of fo...
The present invention provides for compo...
[Problem] Provided is a compound which h...
![5-bromo-3,3-dimethyl-1H-pyrrolo[2,3-b]pyridin-2(3H)-one](/upload/2023/11/5cb3a0b5-c44a-425e-b10f-154721e98285.png)
5-bromo-3,3-dimethyl-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
![5-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine](/upload/2023/11/25b10a0e-874a-4387-8ceb-7ceaec882fe0.png)
5-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
| Conditions | Yield |
|---|---|
|
With
borane-THF;
In
tetrahydrofuran;
at 80 ℃;
for 16h;
|
59% |
|
With
borane-THF;
In
tetrahydrofuran;
at 80 ℃;
for 16h;
|
1.1 g |
![5-bromo-3,3-dimethyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-2(3H)-one](/upload/2023/11/04a6681b-ade6-4182-bb66-0b7aa63c11bb.png)
5-bromo-3,3-dimethyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
5-bromo-3,3-dimethyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine
| Conditions | Yield |
|---|---|
|
Multi-step reaction with 2 steps
1: trifluoroacetic acid / dichloromethane / 2 h / 25 °C
2: borane-THF / tetrahydrofuran / 16 h / 80 °C
With
borane-THF; trifluoroacetic acid;
In
tetrahydrofuran; dichloromethane;
|
|
|
Multi-step reaction with 2 steps
1: trifluoroacetic acid / dichloromethane / 2 h / 25 °C
2: borane-THF / tetrahydrofuran / 16 h / 80 °C
With
borane-THF; trifluoroacetic acid;
In
tetrahydrofuran; dichloromethane;
|
5-bromo-3,3-dimethyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
5-bromo-3,3-dimethyl-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
