1,4-Butanediol → 2-(4-Nitrobenzyl)-1,3,2-dioxaphosphepan-2-oxide

HRID 861872노트

반응식

HRID 861872 반응식
[N+:1]([C:4]1[CH:14]=[CH:13][C:7]([CH2:8][P:9](=[O:12])([OH:11])[OH:10])=[CH:6][CH:5]=1)([O-:3])=[O:2].[CH2:15](O)[CH2:16][CH2:17][CH2:18]O>>[N+:1]([C:4]1[CH:14]=[CH:13][C:7]([CH2:8][P:9]2(=[O:10])[O:11][CH2:18][CH2:17][CH2:16][CH2:15][O:12]2)=[CH:6][CH:5]=1)([O-:3])=[O:2]

참가 물질

3

반응물 2

HCID 80641,4-ButanediolHCID 5180708(4-Nitro-benzyl)-phosphonic acid

생성물 1

HCID 189280782-(4-Nitrobenzyl)-1,3,2-dioxaphosphepan-2-oxide

실험 절차

4-Nitrobenzylphosphonic acid and 1,4-butanediol were treated in the same manner as in Reference Example 20 to yield 2-(4-nitrobenzyl)-1,3,2-dioxaphosphepan-2-oxide, which was then recrystallized from ethanol-hexane to yield colorless needles having a melting point of 136°-137° C.

출처 및 근거

ORD 기록
ord-df7f5bba1d51452eb9d4052f145544cc
출처 데이터셋
uspto-grants-1998_02
특허 번호
US05716944

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