HRID1482073
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 40 °C
PROCEDURE
实验过程
Methyl(2S)-2-(tert-butoxy)-2-[(22S)-5,8-dibromo-19-fluoro-4,22,28-trimethyl-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate (0.13 g, 0.16 mmol, 1.0 equiv) and ammonium formate (0.101 g, 1.6 mmol, 10.0 equiv) were dissolved in DMF (3.19 mL). To this solution was added tetrakis (0.018 g, 0.016 mmol, 0.1 equiv). The mixture was heated at 40° C. overnight. Then it was diluted with ethyl acetate, washed by NaHCO3, dried over MgSO4, concentrated and purified by flash column (24 g, 0-100% EtOAc[2% TEA]/Hex) to afford the product (70 mg, 59.6%). LCMS (ESI, M+1): 736.3.
WORKUP
后处理
- washwashed by NaHCO3
- dry with materialdried over MgSO4
- concentrationconcentrated
- custompurified by flash column (24 g, 0-100% EtOAc[2% TEA]/Hex)