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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 1,4-Dichloro-2-butyne
821-10-3

1,4-Dichloro-2-butyne synthesis

3synthesis methods
1,4-Dichloro-2-butyne could be conveniently prepared by treating 1,4-butynediol with Thionyl Chloride. However, as a precautionary measure, the medium is diluted with CH2Cl2 and cooled to ?30?°C before adding thionyl chloride to avoid hazards associated with the exothermicity of the reaction.
110-65-6 Synthesis
2-Butyne-1,4-diol

110-65-6
327 suppliers
$11.00/25g

1,4-Dichloro-2-butyne

821-10-3
208 suppliers
$11.00/1g

-

Yield:821-10-3 84%

Reaction Conditions:

with pyridine;thionyl chloride

References:

Chang, Sukbok;Lee, Nam Ho;Jacobsen, Eric N. [Journal of Organic Chemistry,1993,vol. 58,# 25,p. 6939 - 6941]

FullText

110-65-6 Synthesis
2-Butyne-1,4-diol

110-65-6
327 suppliers
$11.00/25g

4-CHLORO-2-BUTYN-1-OL

13280-07-4
40 suppliers
$60.00/100mg

1,4-Dichloro-2-butyne

821-10-3
208 suppliers
$11.00/1g

References
110-86-1 Synthesis
Pyridine

110-86-1
868 suppliers
$9.00/5g

110-65-6 Synthesis
2-Butyne-1,4-diol

110-65-6
327 suppliers
$11.00/25g

Thionyl chloride

7719-09-7
413 suppliers
$15.00/10g

1,4-Dichloro-2-butyne

821-10-3
208 suppliers
$11.00/1g

References

1,4-Dichloro-2-butyne Related Search:

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