تفاعل #985291

ord-24dbeb6e265a4ed7b39cedbceee8a220

معادلة التفاعل

O=C([O-])[O-].[K+].[K+]
potassium carbonate
CCCCCCCCCCBr
decyl bromide
CC(O)S
mercaptoethanol
CCCCCCCCCCSCCO
2-(decylthio)ethanol
المردود 94.0%

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىpartitioned between water and 80% hexane/ethyl acetate
  2. 2
    غسيلThe organic phase was washed with 2N sodium hydroxide
  3. 3
    تجفيفdried over magnesium sulfate
  4. 4
    أخرىthe volatiles removed under vacuum

الإجراء التجريبي

Under nitrogen, to a suspension of potassium carbonate (27 g, 200 mmol) in acetone (100 ml) was added decyl bromide (10 ml, 50 mmol) and mercaptoethanol (4.4 ml, 63 mmol). The suspension was stirred at room temperature for 2 days, then partitioned between water and 80% hexane/ethyl acetate. The organic phase was washed with 2N sodium hydroxide, dried over magnesium sulfate, and the volatiles removed under vacuum to give 2-(decylthio)ethanol (10.2 g, 47 mmol) as a colorless liquid that was used without further purification.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07351691B2uspto-grants-2008_04