反応式
[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]参加物
4
実験手順
In the manner of Examples 6 and 7, 2-butyl magnesium chloride (800 cm3 of a 2M 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-butylchlorophosphine (77.8 g, b.p. 84° C. at a pressure of 15 mm of mercury), and this compound was further reacted with hexamethyldisilazene and sulphur to give N-(di-2-butylphosphinothioyl)-P,P-di-2-butylphosphinothioic amide (m.p. 110°-114° C. 31P NMR in CDCl3, multiplet 87.9 ppm downfield of H3PO4). In this compound of Formula I, R1 =R2 =R3 =R4 =2-butyl.
出典と根拠
- ORDレコード
- ord-ead24a4337c24bf499b405d598d1dd6b
- 出典データセット
- uspto-grants-1996_09
- 特許番号
- US05557003
関連ノート
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