Phosphonic acid, P-(chloromethyl)-, diethyl ester → Dibutyl diethyl methylenediphosphonate

HRID 653606

반응식

HRID 653606 반응식
[P:1]([O-:12])([O:7][CH2:8][CH2:9][CH2:10][CH3:11])[O:2][CH2:3][CH2:4][CH2:5][CH3:6].[Na+].Cl[CH2:15][P:16](=[O:23])([O:20][CH2:21][CH3:22])[O:17][CH2:18][CH3:19]>>[CH2:15]([P:1](=[O:12])([O:7][CH2:8][CH2:9][CH2:10][CH3:11])[O:2][CH2:3][CH2:4][CH2:5][CH3:6])[P:16](=[O:23])([O:20][CH2:21][CH3:22])[O:17][CH2:18][CH3:19]

참가 물질

3

반응물 2

HCID 76633Phosphonic acid, P-(chloromethyl)-, diethyl esterHCID 23695934Sodium dibutyl phosphite

생성물 1

HCID 13975061Dibutyl diethyl methylenediphosphonate수율 43%

실험 절차

Dibutyl diethyl methylenediphosphonate was prepared in 43% yield by reacting sodium dibutyl phosphite with diethyl chloromethylphosphonate, bp=140° (0.05 mmHg), (Kugelrohr).

출처 및 근거

ORD 기록
ord-ddfb1a5699d64c5791c0f39676325590
출처 데이터셋
uspto-grants-1992_07
특허 번호
US05128331

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