Ethanesulfonylchloride, 2-chloro- → Dimethyl 2-vinylsulfonyloxyethylphosphonate

HRID 1439316노트

반응식

HRID 1439316 반응식
[OH:1][CH2:2][CH2:3][P:4](=[O:9])([O:7][CH3:8])[O:5][CH3:6].Cl[CH2:11][CH2:12][S:13](Cl)(=[O:15])=[O:14]>N1C=CC=CC=1>[CH:12]([S:13]([O:1][CH2:2][CH2:3][P:4](=[O:9])([O:7][CH3:8])[O:5][CH3:6])(=[O:15])=[O:14])=[CH2:11]

참가 물질

4

반응물 2

HCID 15385Ethanesulfonylchloride, 2-chloro-HCID 2733833Dimethyl (2-hydroxyethyl)phosphonate

생성물 1

HCID 21396800Dimethyl 2-vinylsulfonyloxyethylphosphonate

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

Dimethyl 2-vinylsulfonyloxyethylphosphonate was prepared in the same way as in Example 1 from 3.8 g of dimethyl 2-hydroxyethylphosphonate, 1.9 g of pyridine and 4.0 g of 2-chloroethylsulfonyl chloride. The yield was 20 mol%. The NMR spectrum (CDCl3) of this product was as follows:

출처 및 근거

ORD 기록
ord-62596728e2b541f7b9403d1969fbee66
출처 데이터셋
uspto-grants-1977_11
특허 번호
US04059432

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