تفاعل #794571

ord-59949fcbbcbc401393beabb8d82feb2f

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىReaction mixture
  2. 2
    غسيلwashed with saturated NaHCO3 solution
  3. 3
    تجفيفOrganic layer was dried over sodium sulfate

الإجراء التجريبي

A solution of Intermediate 47 (0.67 g, 3.03 mmol), p-toluenesulfonyl chloride (Sigma Aldrich, 1.155 g, 6.06 mmol), triethylamine (Aldrich, 1.688 ml. 12.11 mmol) in DCM (6.06 ml) was stirred at room temperature overnight. Reaction mixture was diluted with DCM and washed with saturated NaHCO3 solution. Organic layer was dried over sodium sulfate to provide 1.4 g crude product upon rotovap. Material was advanced to next step before further purification.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US09174992B2uspto-grants-2015_11