S-sec-butyl ethylphosphonotrithioic acid → 2-Butanethiol

HRID 1583532Notes

Reaction equation

HRID 1583532 reaction equation
[CH:1]([S:5][P:6]([CH2:9][CH3:10])(S)=[S:7])([CH2:3][CH3:4])[CH3:2]>C(N(CC)CC)C>[CH2:9]([P:6](=[S:7])=[S:5])[CH3:10].[CH:1]([SH:5])([CH2:3][CH3:4])[CH3:2]

Participants

4

Reactant 1

HCID 13564051S-sec-butyl ethylphosphonotrithioic acid

Product 2

HCID 105602-ButanethiolHCID 16131073Phosphenodithioic ethane

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent2×

Procedure

(a.) Following the procedure as shown in Example 1, step (a), 14.67 g (94%) of the triethylamine salt of S-sec-butyl ethylphosphonotrithioic acid was obtained from 6.0 g (0.0242 mole) of ethylthionophosphine sulfide, 5.80 ml (4.58 g, 0.0508 mole) of sec-butyl mercaptan, and 7.1 ml (5.14 g, 0.0508 mole) of triethylamine.

Sources & evidence

ORD record
ord-8eb01f63212d42a8beb3d243bfdfc538
Source dataset
uspto-grants-1985_11
Patent number
US04552870

Reaction notes

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