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Basic Information
| CAS No.: | 883106-26-1 |
|---|---|
| Name: | 3,5-DIETHYNYL-BENZOIC ACID |
| Article Data: | 4 |
| Molecular Structure: | |
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|
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| Formula: | C11H6 O2 |
| Molecular Weight: | 170.167 |
| Synonyms: | 3,5-DIETHYNYL-BENZOIC ACID |
| Density: | 1.25±0.1 g/cm3(Predicted) |
| Boiling Point: | 355.0±37.0 °C(Predicted) |
| PSA: | 37.30000 |
| LogP: | 1.34740 |
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Synthetic route
- 437707-58-9
ethyl 3,5-bis[(trimethylsilyl)ethynyl]benzoate
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| With potassium hydroxide In tetrahydrofuran; water at 20℃; for 48h; | 88% |
| Multi-step reaction with 2 steps 1: 76 percent / AcOH; tetrabutylammonium fluoride / tetrahydrofuran / 0.02 h 2: 50 percent / sodium hydroxide; water / methanol / 12 h / 20 °C View Scheme |
- 1448422-96-5
ethyl 3,5-bis(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| With potassium hydroxide In isopropyl alcohol at 90℃; for 4h; | 59% |
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| With potassium hydroxide In tetrahydrofuran at 20℃; for 18h; | 58% |
- 437707-60-3
ethyl 3,5-diethynylbenzoate
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydroxide; water In methanol at 20℃; for 12h; | 50% |
- 67973-33-5
3,5-dibromobenzoic acid ethyl ester
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: 81 percent / CuI; PPh3; triethylamine / Pd2(dba)3 / 12 h / 65 °C 2: 76 percent / AcOH; tetrabutylammonium fluoride / tetrahydrofuran / 0.02 h 3: 50 percent / sodium hydroxide; water / methanol / 12 h / 20 °C View Scheme |
- 618-58-6
3,5-dibromobenzoic acid
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1.1: sulfuric acid / 22 h / Reflux 2.1: triethylamine / tetrahydrofuran / 22 h / Inert atmosphere 2.2: 15 h / 80 °C / Inert atmosphere 3.1: potassium hydroxide / isopropyl alcohol / 4 h / 90 °C View Scheme |
- 51329-15-8
methyl 3,5-dibromobenzoate
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: copper(l) iodide; triphenylphosphine; triethylamine; tris-(dibenzylideneacetone)dipalladium(0) / 20 h / 65 °C 2: potassium hydroxide / tetrahydrofuran / 18 h / 20 °C View Scheme |
- 1946-82-3
N-Ac-L-Lys-OH
A
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| In aq. phosphate buffer; acetonitrile at 37℃; |
...Expand
- 883106-26-1
3,5-diethynyl-benzoic acid
Conditions
| Conditions | Yield |
|---|---|
| With copper(ll) sulfate pentahydrate; sodium L-ascorbate; 3-[4-[[bis[[1-(3-hydroxypropyl)triazol-4-yl]methyl]amino]methyl]triazol-1-yl]propan-1-ol In water; butan-1-ol at 20℃; |
- 883106-26-1
3,5-diethynyl-benzoic acid
- 112-35-6
triethylene glucol monomethyl ether
- 398119-23-8
2-(2-(2-methoxyethoxy)ethoxy)ethyl 3,5-diethynylbenzoate
Conditions
| Conditions | Yield |
|---|---|
| With dmap; dicyclohexyl-carbodiimide In 1,2-dichloro-ethane at 20℃; for 4h; | 90% |
