تفاعل #45429

ord-fabe84145ad840b4b3c077c5acb259a2

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    ترشيحfiltered through diatomaceous earth (Celite®)
  2. 2
    غسيلThe pad was washed with THF and dichloromethane
  3. 3
    تركيزthe combined filtrates were concentrated

الإجراء التجريبي

A solution of Example 277E (1 g, 3.86 mmol) in THF (100 mL) was treated with MnO2 (2.66 g, 42.1 mmol), stirred overnight at room temperature, and filtered through diatomaceous earth (Celite®). The pad was washed with THF and dichloromethane and the combined filtrates were concentrated to provide 0.88 g (89% yield) of the desired product. MS (ESI(+)) m/e 256.8, 258.8 (M+H)+.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07737160B2uspto-grants-2010_06