Toluene → HCID 21255858, 화합물

HRID 481703

반응식

HRID 481703 반응식
C([O:3][CH:4]([O:14][CH2:15][CH3:16])[CH2:5][P:6]([O:11]CC)(OCC)=O)C.BrC[CH:19](O)[CH2:20]O.[C:23]1(C)C=CC=C[CH:24]=1>C1(C)C=CC(S(O)(=O)=O)=CC=1>[CH2:23]([P:6]([CH2:5][CH:4]1[O:3][CH2:16][CH2:15][O:14]1)([CH2:19][CH3:20])=[O:11])[CH3:24]

참가 물질

5

반응물 3

HCID 1140TolueneHCID 208273-Bromo-1,2-propanediolHCID 82071Diethyl (2,2-diethoxyethyl)phosphonate

생성물 1

HCID 21255858HCID 21255858, 화합물

시약·촉매·용매 1

HCID 6101p-Toluenesulfonic acid촉매

실험 절차

Diethylphosphonoacetaldehyde diethylacetal (VIIa) was condensed with 3-bromo-1,2-propanediol (Va) in the presence of p-toluenesulfonic acid as a catalyst and reflux in toluene to yield 2-diethylphosphinoylmethyl-1,3-dioxolane of formula (IId) as a mixture of cis and trans isomers;

출처 및 근거

ORD 기록
ord-99dba77c6d954ebd9cf80aceca691da4
출처 데이터셋
uspto-grants-1998_08
특허 번호
US05789394

연결된 노트

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