Sodium Hydroxide → 3,4-Dimethyl-1,2-oxathiolane-5-one-2,2-dioxide

HRID 613972노트

반응식

HRID 613972 반응식
[CH3:1]/[C:2](=[CH:6]\[CH3:7])/[C:3]([OH:5])=[O:4].[OH-].[Na+].[S:10](=O)([OH:12])[O-:11].[Na+]>>[CH3:7][CH:6]1[CH:2]([CH3:1])[C:3](=[O:5])[O:4][S:10]1(=[O:12])=[O:11]

참가 물질

4

반응물 3

HCID 14798Sodium HydroxideHCID 125468Tiglic acidHCID 23665763Sodium Bisulfite

생성물 1

HCID 213296113,4-Dimethyl-1,2-oxathiolane-5-one-2,2-dioxide

실험 절차

100 g. of α-methyl-crotonic acid is reacted with sodium hydroxide to neutralize the carboxyl group. Sodium bisulfite (104 g.) in aqueous solution is added and the reaction continued as described in earlier examples to obtain 3,4-dimethyl-1,2-oxathiolane-5-one-2,2-dioxide.

후처리

  1. customthe reaction continued

출처 및 근거

ORD 기록
ord-d11658f506a349a087f3cddbd100d7d1
출처 데이터셋
uspto-grants-1979_03
특허 번호
US04143020

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