Реакция #45397

ord-4913f3f3dcaf4671a8270d6e845f5975

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Фильтрацияfiltered
  2. 2
    ДругоеThe filter cake was purified by flash column chromatography on silica gel with 15% ethyl acetate/hexanes

Методика

A solution of Example 10A (1.69 g, 5.3 mmol) in DMF (20 mL) was treated with NIS (1.26 g, 5.6 mmol), stirred at room temperature for 3 hours, poured into water, and filtered. The filter cake was purified by flash column chromatography on silica gel with 15% ethyl acetate/hexanes to provide 1.64 g (70% yield) of the desired product. MS (ESI(+)) m/e 444.8 (M+H)+.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07737160B2uspto-grants-2010_06