Phosphorus trichloride → Bis(butan-2-yl)(chloro)phosphane

HRID 1647652

반응식

HRID 1647652 반응식
[CH3:1][CH:2]([Mg]Cl)[CH2:3][CH3:4].[P:7]([Cl:10])(Cl)Cl>C(OCC)C>[CH3:1][CH:2]([P:7]([CH:2]([CH2:3][CH3:4])[CH3:1])[Cl:10])[CH2:3][CH3:4]

참가 물질

4

반응물 2

HCID 24387Phosphorus trichlorideHCID 178418314HCID 178418314, 화합물

생성물 1

HCID 13837145Bis(butan-2-yl)(chloro)phosphane

시약·촉매·용매 1

HCID 3283Diethyl Ether용매2회

실험 절차

In the manner of Examples 6 and 7, 2-butyl magnesium chloride (800 cm3 of a 2 M solution in diethyl ether supplied by Aldrich Chemical Co.) was reacted with phosphorus trichloride (110 g) in diethyl ether (450 cm3) to give di-2-butychlorophosphine (77.8 g, b.p. 84° C. at a pressure of 15 mm of mercury), and this compound was further reacted with hexamethyldisilazane and sulphur to give N-(di-2-butylphosphinothioyl)-P,P-di-2-butylphosphinothioic amide (m.p. 110°-114° C. 31 p NMR in CDCl3, multiplet 87.9 ppm downfield of H3PO4). In this compound of Formula I, R1 =R2 =R3 =R4 =2-butyl.

출처 및 근거

ORD 기록
ord-689c4511a60e460ca8fcf8a31f4a5385
출처 데이터셋
uspto-grants-1995_07
특허 번호
US05433855

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