تفاعل #1328396

ord-79a3ca06f9eb4b44a0c9f0ad2f67e32d

معادلة التفاعل

CCOC(=O)C(F)(F)F
ethyl trifluoroacetate
CNCCCCO
4-methylaminobutanol
CN(CCCCO)C(=O)C(F)(F)F
product
المردود 96.0%
CN(CCCCO)C(=O)C(F)(F)F
4-(N-Methyl-trifluoroacetamido)-1-butanol
المردود 96.0%

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    workup.ADDITIONTo a 250 mL round bottom flask, charged with 10.0 g (96.9 mmol)
  2. 2
    تركيزconcentrated

الإجراء التجريبي

To a 250 mL round bottom flask, charged with 10.0 g (96.9 mmol) of is the amine, 4-methylaminobutanol, in 100 mL of dry methanol, was added 17.5 mL (147 mmol) of ethyl trifluoroacetate. The mixture was stirred at room temperature for 24 hours and then concentrated to afford 18.55 g of the product as a near colorless oil (96%): 1H-NMR (200 MHz, D2O); 3.63 and 3.50 (2t's, 4H), 3.20 and 3.05 (d and s, 3H), and 1.82–1.47 (m, 4H) ppm.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07115248B2uspto-grants-2006_10