Réaction #1747852

ord-41314afdd5c447e7aa8917fc1c6e8c11

Équation de réaction

NC(=S)Nc1ccc(C(=O)O)cc1
4-carboxyphenylthiourea
CC(C)N=C=NC(C)C
DIC
NC(=S)Nc1ccccc1
Phenylthiourea

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreAminopropylsilylated glass surfaces purified with compressed air (2.5×7.5 cm; Sigma, Silane-Prep™, S4651)
  2. 2
    Autrethus obtained
  3. 3
    workup.ADDITIONThe glass surfaces thus treated
  4. 4
    Lavagewere then washed five times
  5. 5
    Autrefor 3 minutes
  6. 6
    Autreat room temperature
  7. 7
    LavageAfter washing three times for three minutes each using respectively 30 mL of DCM at room temperature
  8. 8
    Autrethe glass surfaces were dried
  9. 9
    Autrestored at 4° C. until further use

Mode opératoire

4-carboxyphenylthiourea (Lancaster, 13047) was dissolved to 0.2M in DMF. The resultant mixture was activated by adding a half equivalent of DIC for 15 min at room temperature. Aminopropylsilylated glass surfaces purified with compressed air (2.5×7.5 cm; Sigma, Silane-Prep™, S4651) were coated with the activated solution thus obtained and incubated for three hours at room temperature. The glass surfaces thus treated were then washed five times using respectively 30 mL of DMF for 3 minutes each at room temperature. After washing three times for three minutes each using respectively 30 mL of DCM at room temperature, the glass surfaces were dried and stored at 4° C. until further use.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08029979B2uspto-grants-2011_10