Isopropanol → HCID 86742519, compound

HRID 2231390Notes

Reaction equation

HRID 2231390 reaction equation
C(OC=CC[S:8]C)(=O)C.CC(O)C.[C]=O.[C:16]([O:19][CH:20]([CH2:27][CH2:28][S:29][CH3:30])[C:21]([O:23][CH:24](C)C)=O)(=[O:18])[CH3:17]>O1CCCC1.C1(C)C=CC=CC=1>[C:16]([O:19][CH:20]([CH2:27][CH2:28][S:29][CH3:30])[C:21]([O:23][CH3:24])=[S:8])(=[O:18])[CH3:17]

Participants

7

Conditions

Temperature
100 °C

Procedure

0.5 mmoles 1-acetoxy-3-methylthiopropene (Z:E ratio 43:57) and 2.5 mmoles 2-propanol were charged into a 71 cc stainless steel bomb equipped with a glass liner and a Teflon coated stir bar. No catalyst was added. Toluene was included as an internal standard. Five milliliters of tetrahydrofuran as a solvent were also included in the reaction system. The reaction mixture was charged under argon. The bomb was sealed and carbon monoxide at a pressure of 1000 psi (at room temperature) was charged to the bomb, and the bomb was heated to 100° C. and allowed to react for 44 hours with stirring. At the termination of the reaction, the reaction products were analyzed by gas chromatography and it was found that no 2-acetoxy-4-(methylthio)butanoic acid, 2-propyl ester was produced and that no 2-acetoxy-4-(methylthio)thiobutanoic acid, methyl ester was produced. 0.0515 mmoles of acrolein and 0.0456 mmoles of methyl acetate were the only products detectable.

Workup

  1. customequipped with a glass liner and a Teflon coated stir bar
  2. additionNo catalyst was added
  3. additionThe reaction mixture was charged under argon
  4. customThe bomb was sealed
  5. customto react for 44 hours
  6. customAt the termination of the reaction

Sources & evidence

ORD record
ord-05471e7ede5842e7a7c807264dcdc3a8
Source dataset
uspto-grants-1988_11
Patent number
US04782173

Reaction notes

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