反应 #417925

ord-b8ad28415376456983e7b827940bb22f

反应方程式

COC(=O)c1ccc(O)cc1
32
COC(=O)c1ccc(O)cc1
methyl 4-hydroxybenzoate
O=C([O-])[O-].[K+].[K+]
K2CO3
CCCCCC/C=C\CCCI
13
CCCCCC/C=C\CCCI
1-iodoundec-4Z-ene
CCCCCC/C=C\CCCOc1ccc(C(=O)OC)cc1
yellow oil
收率 100.1%
CCCCCC/C=C\CCCOc1ccc(C(=O)OC)cc1
methyl 4-(undec-4Z-enyloxy)benzoate
收率 100.1%

溶剂

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他After reaction for 7 hours at 90° C.
  2. 2
    浓缩the reaction medium is concentrated
  3. 3
    洗涤washed with water

实验过程

90 mg of 32 (590 μmol) and 81 mg of K2CO3 (590 μmol) are added to 150 mg of 13 (535 μmol) in anhydrous DMF (2 mL). After reaction for 7 hours at 90° C., the reaction medium is concentrated, taken up in DCM and then washed with water. 163 mg of a yellow oil are obtained, and are chromatographed on silica gel in pentane/ethyl acetate (80/1). 129 mg of the expected coupling product are isolated in the form of a yellow oil, i.e. a yield of 79%.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08877684B2uspto-grants-2014_11