반응 #710516

ord-7f8038ea261c479da965060a0fd43b95

반응 방정식

CCNCC
diethylamine
CC[NH+](CC)CC
triethylammonium
CCN(CC)C(=S)S
diethyl dithiocarbamate
S=C=S
carbon disulfide
CCN(CC)CC
triethylamine
CCN(CC)C(=S)[S-].CC[NH+](CC)CC
final product
CCN(CC)C(=S)[S-].CC[NH+](CC)CC
triethylammonium N,N-diethyl dithiocarbamate

반응 조건

온도
50°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도maintain the temperature below 30° C
  2. 2
    기타to remove the excess amine
  3. 3
    기타for the removal of low volatiles

실험 절차

Preparation of triethylammonium salt of diethyl dithiocarbamate is as follows: 76 grams (1 mole) carbon disulfide and 101 grams (1 mole) triethylamine are mixed at 10° C. under nitrogen. To the mixture is added in slowly 80.5 grams (1.1 mole) diethylamine drop wise and maintain the temperature below 30° C. Then the mixture is heated to 50° C. for 1 hour. The solution is then stripped out under vacuum to remove the excess amine and for the removal of low volatiles to obtain final product. The acid number (normally below 30) is measured to check the acidity. The product purity (ranging between 85-95%) is measured by LC-MS and NMR.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09302274B2uspto-grants-2016_04