تفاعل #2468003

ord-ae61ec25668d49029fa6ea575e3d2220

معادلة التفاعل

N#CCc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1
(1-trityl-1H-imidazol-4-yl)-acetonitrile
CI
methyl iodide
[H-].[Na+]
sodium hydride
CC(C#N)c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1
2-(1-trityl-1H-imidazol-4-yl)-propionitrile

الكواشف

لا شيء

المذيبات

ظروف التفاعل

درجة الحرارة
-5°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىpurified by RP chromatography (C18, 10/90 to 90/10 acetonitrile/water in 15 min-0.2% formic acid
  2. 2
    workup.ADDITIONis added to both solvents)

الإجراء التجريبي

9.2 g (1-trityl-1H-imidazol-4-yl)-acetonitrile are dissolved in 120 mL THF, the solution is cooled to −5° C. and 1.8 mL methyl iodide and 1.08 g sodium hydride (60%) are added. The suspension is stirred for 12 h at RT and then applied directly to RP gel and purified by RP chromatography (C18, 10/90 to 90/10 acetonitrile/water in 15 min-0.2% formic acid is added to both solvents).

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08258129B2uspto-grants-2012_09