Sodium Iodide → 2,3,5,6-Tetraiodo-1,4-benzenedicarboxylic acid

HRID 442053

반응식

HRID 442053 반응식
[I:1][C:2]1[C:7]([C:8]([O-:10])=[O:9])=[C:6]([I:11])[C:5]([I:12])=[C:4]([C:13]([O-:15])=[O:14])[C:3]=1[I:16].[Na+].[Na+].[I-].[Na+].ClC(C)CO>CN(C)C=O>[I:1][C:2]1[C:7]([C:8]([OH:10])=[O:9])=[C:6]([I:11])[C:5]([I:12])=[C:4]([C:13]([OH:15])=[O:14])[C:3]=1[I:16]

참가 물질

5

반응물 3

HCID 5238Sodium IodideHCID 6566Propylene ChlorohydrinHCID 86735015Di-sodium tetra-iodoterephthalate

생성물 1

HCID 189938752,3,5,6-Tetraiodo-1,4-benzenedicarboxylic acid수율 60%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

21.4 g Di-sodium tetra-iodoterephthalate, 0.5 g sodium iodide, and 10 g 2-chloropropanol were heated with stirring in 150 ml dimethylformamide at 100° C for 10 hours. The solvent was distilled off, and the residue was suspended in water and purified as described in Example 1. 14.15 g Bis-1-hydroxy-2-propyl ester of tetra-iodoterephthalic acid (60% yield) was recovered. It melted and decomposed at about 225° C.

후처리

  1. distillationThe solvent was distilled off
  2. custompurified

출처 및 근거

ORD 기록
ord-4095f8a52fe14af19effe7087d3afaea
출처 데이터셋
uspto-grants-1977_08
특허 번호
US04044048

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