Ethylene Glycol → HCID 86735193, compound

HRID 1439193Notes

Reaction equation

HRID 1439193 reaction equation
[C:1]([O:13][CH2:14][CH2:15][CH2:16][CH3:17])(=[O:12])[CH:2]([CH2:4][C:5]([O:7]CCCC)=[O:6])[SH:3].[CH2:18](O)[CH2:19]O>CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-].[Ti+4]>[C:1]([OH:13])(=[O:12])[CH:2]([CH2:4][C:5]([OH:7])=[O:6])[SH:3].[CH2:15]([CH:16]=[CH2:17])[CH2:14][CH2:18][CH3:19]

Participants

4

Reactant 2

HCID 174Ethylene GlycolHCID 97984Butanedioic acid, 2-mercapto-, 1,4-dibutyl ester

Product 1

HCID 86735193HCID 86735193, compound

Reagents, catalysts & solvents 1

HCID 21801Titanium tetrabutoxideCatalyst

Conditions

Temperature
125 °C

Procedure

Two moles dibutyl thiomalate, 1 mole ethylene glycol, and 3 g tetrabutyl titanate catalyst were stirred and heated for 3 hours at 125° C. Vacuum was then applied, and volatiles stripped off to 135° C and 18 mm, to give butyl ethylene thiomalate having the following properties:

Workup

  1. customstripped off to 135° C

Sources & evidence

ORD record
ord-59925ec54abb4b25991ff5455ee27782
Source dataset
uspto-grants-1977_11
Patent number
US04058543

Reaction notes

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