반응 #83081

ord-2e7fa016aefe4502be8c4ca49c30f83b

반응 방정식

O=C(Cl)OCc1ccc([N+](=O)[O-])cc1
p-nitrobenzyl chloroformate
O=[N+]([O-])c1ccc(O)cc1
p-nitrophenol
CCN(CC)CC
triethylamine
O=C(OCc1ccc([N+](=O)[O-])cc1)Oc1ccc([N+](=O)[O-])cc1
desired product
수율 37.1%
O=C(OCc1ccc([N+](=O)[O-])cc1)Oc1ccc([N+](=O)[O-])cc1
Carbonic acid 4-Nitrophenyl (4-Nitrophenyl)methyl Ester
수율 37.1%

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타The formed solid is collected
  2. 2
    세척washed with water
  3. 3
    기타dried

실험 절차

To an ice cooled solution, under argon, of 7.3 g of p-nitrophenol and 7.5 ml of triethylamine in 36 ml of dry tetrahydrofuran, is added, dropwise, a solution of 10.78 g of p-nitrobenzyl chloroformate in 18 ml of dry tetraydrofuran. The reaction mixture, a suspension, is stirred at room temperature overnight. The formed solid is collected, washed with water and dried to give 5.9 g of the desired product.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05623081uspto-grants-1997_04