تفاعل #939021

ord-7e233837b41f4ef9a3784255f4e715dd

معادلة التفاعل

O=C(O)CC(CC(=O)O)C(=O)O
1,2,3-propanetricarboxylic acid
OC1CCCCC1
cyclohexanol
O=C(CC(CC(=O)OC1CCCCC1)C(=O)OC1CCCCC1)OC1CCCCC1
1,2,3-propanetricarboxylic acid tricyclohexyl ester
المردود 83.4%

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةwas refluxed for 2 days
  2. 2
    أخرىwater removed from the reaction mixture
  3. 3
    أخرىAfter reaction
  4. 4
    أخرىsolvent was removed in vacuuo
  5. 5
    أخرىto yield a viscous oil

الإجراء التجريبي

A mixture of 1,2,3-propanetricarboxylic acid (25 g), cyclohexanol (55 g), and p-toluenesulfonic acid (100 mg) in toluene (500 mL) was refluxed for 2 days and water removed from the reaction mixture. After reaction was complete, solvent was removed in vacuuo to yield a viscous oil. The crude material was redissolved in heptane and passed through a pad of silica gel to obtain 1,2,3-propanetricarboxylic acid tricyclohexyl ester (50 g) as a pale yellow oil.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07252865B2uspto-grants-2007_08