Ethyl chloroformate → 4-Ethylsulfanyl-but-2-ynoic acid ethyl ester

HRID 237872Notes

Reaction equation

[CH2:1]([S:3][CH2:4][C:5]#[CH:6])[CH3:2].Cl[C:8]([O:10][CH2:11][CH3:12])=[O:9]>>[CH2:11]([O:10][C:8](=[O:9])[C:6]#[C:5][CH2:4][S:3][CH2:1][CH3:2])[CH3:12]

Participants

Reactant 2

HCID 10928Ethyl chloroformate

HCID 5224803-(Ethylsulfanyl)prop-1-yne

Product 1

HCID 866402404-Ethylsulfanyl-but-2-ynoic acid ethyl ester

Procedure

The title compound was prepared from 3-ethylsulfanyl-propyne and ethyl chloroformate in accordance with the procedures of G. Cai et al., Tetrahedron, 2006, (5697-5708).

Sources & evidence

ORD record: ord-9dd0bf252f9a4139ab826dc7e0ebc9dd
Source dataset: uspto-grants-2014_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08642603B2

Reaction notes

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