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| CAS No.: | 276884-47-0 |
|---|---|
| Name: | 2-Pyridinemethanol,alpha-ethynyl-(9CI) |
| Article Data: | 12 |
| Molecular Structure: | |
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|
|
| Formula: | C8H7 N O |
| Molecular Weight: | 133.15 |
| Synonyms: | 3-Hydroxy-3-(2-pyridinyl)-1-propyne |
| Density: | 1.167±0.06 g/cm3(Predicted) |
| Boiling Point: | 224.3±25.0 °C(Predicted) |
| PSA: | 33.12000 |
| LogP: | 0.74820 |
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- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 1121-60-4
pyridine-2-carbaldehyde
- 4301-14-8
acetylenemagnesium bromide
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at 0 - 20℃; Schlenk technique; Inert atmosphere; | 92% |
| In tetrahydrofuran at -78 - 20℃; | 86% |
| In tetrahydrofuran at 0℃; for 1h; | 86% |
| Conditions | Yield |
|---|---|
| Stage #1: acetylene With ethylmagnesium bromide In tetrahydrofuran at 20℃; for 0.5h; Stage #2: pyridine-2-carbaldehyde In tetrahydrofuran at 0℃; for 1h; Further stages.; |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 18162-48-6
tert-butyldimethylsilyl chloride
- 912964-92-2
(2-(1-(tert-butyldimethyl)silanyloxy)prop-2-ynyl)pyridine
| Conditions | Yield |
|---|---|
| With 1H-imidazole In dichloromethane at 20℃; for 1h; | 97% |
| With 1H-imidazole In dichloromethane at 20℃; for 1h; | 97% |
| With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 12h; | |
| With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 12h; |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 3282-30-2
pivaloyl chloride
- 934399-66-3
1-(pyridin-2-yl)prop-2-ynyl pivalate
| Conditions | Yield |
|---|---|
| With dmap; triethylamine In dichloromethane at 20℃; for 3h; | 84% |
| With dmap; triethylamine In dichloromethane for 3h; | 1.46 g |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 15529-49-4, 41756-81-4
tris(triphenylphosphine)ruthenium(II) chloride
- 1443430-76-9
[Ru(CHC(PPh3))C(OH)(2-Py)Cl(PPh3)2]Cl
| Conditions | Yield |
|---|---|
| With triphenylphosphine In dichloromethane at 20℃; for 7h; Inert atmosphere; Schlenk technique; | 75% |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 72839-09-9
1-(pyridin-2-yl)prop-2-yn-1-one
| Conditions | Yield |
|---|---|
| With manganese(IV) oxide In dichloromethane at 20℃; for 16h; Inert atmosphere; Schlenk technique; | 48% |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 15529-49-4, 41756-81-4
tris(triphenylphosphine)ruthenium(II) chloride
- 1817-57-8
4-phenyl-3-butyne-2-one
- 1443430-74-7
C36H29NOP(1+)*BF4(1-)
| Conditions | Yield |
|---|---|
| With tetrafluoroboric acid; triphenylphosphine In dichloromethane; chloroform at 20℃; for 24h; Inert atmosphere; Schlenk technique; | 10% |
| Conditions | Yield |
|---|---|
| With dmap; triethylamine In dichloromethane at 20℃; | |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 75-36-5
acetyl chloride
- 949101-30-8
acetic acid 1-(pyridin-2-yl)prop-2-ynyl ester
| Conditions | Yield |
|---|---|
| With dmap; triethylamine In dichloromethane at 20℃; | |
- 276884-47-0
3-hydroxy-3-(2-pyridinyl)-1-propyne
- 108-24-7
acetic anhydride
- 949101-30-8
acetic acid 1-(pyridin-2-yl)prop-2-ynyl ester
| Conditions | Yield |
|---|---|
| With dmap; triethylamine In dichloromethane at 0℃; for 0.5h; |
- Total:19 Page 1 of 1 1
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