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Basic Information
| CAS No.: | 77213-87-7 |
|---|---|
| Name: | 3-Butyne-1-thiol |
| Article Data: | 6 |
| Molecular Structure: | |
|
|
|
| Formula: | C4H6S |
| Molecular Weight: | 86.1576 |
| Synonyms: | 3-Butyne-1-thiol;butyne-3 thiol-1;3-butyn-1-thiol;4-mercapto-1-butyn; |
| PSA: | 38.80000 |
| LogP: | 0.93950 |
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Synthetic route
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With tetraphosphorus decasulfide In toluene for 1.2h; Reflux; | 75% |
- 159492-70-3
but-3-yn-1-yl carbamate
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With tetraphosphorus decasulfide In toluene for 2h; Reflux; | 72% |
- 86220-08-8
thioacetic acid S-but-3-ynyl ester
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With potassium carbonate | 65% |
| With sodium hydroxide In N,N-dimethyl-formamide at 20℃; for 0.5h; |
- 77213-72-0
2-But-3-ynyl-isothiourea; hydrobromide
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With ammonium hydroxide; hydroquinone at 30℃; for 4h; | 50% |
- 77213-72-0
2-But-3-ynyl-isothiourea; hydrobromide
A
- 1120-59-8
2,3-dihydrothiophene
B
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With ammonium hydroxide; hydroquinone In water at 45℃; for 1h; Yields of byproduct given; | A 45% B n/a |
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| (i) thiourea, (ii) aq. NH3; Multistep reaction; |
- 69534-66-3
(5R)-5-acetoxy-1,2,3,4-tetra-O-acetyl-β-D-xylopyranose
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 2h; | 95% |
- 10022-13-6
1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose; 3-butyne-1-thiol With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 2h; Stage #2: for 21h; Reflux; | 86% |
- 69534-66-3
(5R)-5-acetoxy-1,2,3,4-tetra-O-acetyl-β-D-xylopyranose
- 77213-87-7
3-butyne-1-thiol
Conditions
| Conditions | Yield |
|---|---|
| With boron trifluoride diethyl etherate In dichloromethane at 0 - 20℃; for 24h; | 78% |
Conditions
| Conditions | Yield |
|---|---|
| With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; triethylamine In dichloromethane at 45℃; Inert atmosphere; | 74% |
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3-Butyne-1-thiol
