تفاعل #1929032

ord-694bff5dd88b45c78e7ec4c0d298228d

معادلة التفاعل

O.O.[Na+].[Na+].[O]=[Cr](=[O])([O-])[O][Cr](=[O])(=[O])[O-]
sodium dichromate dihydrate
CCOCC
ether
CCCCCCCCCCC(O)CBr
1-bromo-2-dodecanol
CCCCCCCCCCC(=O)CBr
1-bromo-2-dodecanone
المردود 80.0%

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىA solution obtained in advance
  2. 2
    workup.ADDITIONwas dropped
  3. 3
    أخرىthe solvent was removed
  4. 4
    أخرىAs a result, a white solid was obtained

الإجراء التجريبي

In a 1000 ml eggplant-shaped flask, 14 g of 1-bromo-2-dodecanol was dissolved in 110 ml of acetone. A solution obtained in advance by dissolving 35 g of sodium dichromate dihydrate in 150 ml of distilled water and 25 ml of sulfuric acid was dropped thereto. These substances were stirred at room temperature for 1.5 hours, and then 250 ml of ether was added thereto. The resultant substance was dehydrated, and the solvent was removed. As a result, a white solid was obtained. The yield was 80%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08945769B2uspto-grants-2015_02