Réaction #1869149

ord-f4736c1983ad4437920881e9356b17a0

Équation de réaction

C=CCCCCCCCCC(=O)O
10-undecenoic acid
O=C(Cl)C(=O)Cl
(COCl)2
C=CCCCCCCCCC(=O)Cl
10-undecenoyl chloride
Rendement 100.0%

Réactifs

Aucun

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreThe solvent was removed under reduced pressure

Mode opératoire

To a stirred solution of 10-undecenoic acid (5.055 mL, 25 mmol) in CH2Cl2 (50 mL) was slowly added (COCl)2 (4.364 mL, 50 mmol). The mixture was stirred at room temperature overnight. The solvent was removed under reduced pressure to give 10-undecenoyl chloride (25 mmol). The product was used for the next reaction without further purification. 1H NMR (500 MHz, CDCl3) δ 1.29-1.48 (m, 10H), 1.71 (m, 2H), 2.05 (m, 2H), 2.88 (t, J=7 Hz, 2H), 4.98 (m, 2H), 5.80 (m, 1H).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07498292B2uspto-grants-2009_03