Diallyldimethylsilane → Bis-(Diphenylphosphinopropyl) Dimethyl Silane

HRID 544514ノート

反応式

HRID 544514 の反応式
[CH3:1][Si:2]([CH3:9])([CH2:6][CH:7]=[CH2:8])[CH2:3][CH:4]=[CH2:5].[C:10]1([PH:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>>[C:17]1([P:16]([CH2:5][CH2:4][CH2:3][Si:2]([CH2:6][CH2:7][CH2:8][P:16]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)([CH3:9])[CH3:1])[C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=1

参加物

3

反応物 2

HCID 66190DiallyldimethylsilaneHCID 70017Diphenylphosphine2 回

生成物 1

HCID 53992545Bis-(Diphenylphosphinopropyl) Dimethyl Silane

実験手順

A mixture of 70 g (0.5 mole) dimethyl diallyl silane and 204.6 g (1.1 m mole, 10% excess over equivalent amounts) of diphenyl phosphine was reacted in the manner described in Example 1 at 40° C. The additionwas slow. After 24 hours, only about 10% of the diphenyl phosphine reacted.The irradiation of the reaction mixture was continued for a total of 160 hours. A subsequent fractional distillation provided 46 g of monoadduct, as a clear, slightly viscous liquid monoadduct of bp. 122°-134° C. at 0.05 mm and 113 g of the desired diadduct (Table 1) as a clear, light yellow, viscous liquid.

後処理

  1. customwas reacted in the manner
  2. customdescribed in Example 1 at 40° C
  3. customwas continued for a total of 160 hours
  4. distillationA subsequent fractional distillation
  5. customprovided 46 g of monoadduct

出典と根拠

ORDレコード
ord-8b6c763885f9459fa0484106bfd98a00
出典データセット
uspto-grants-1984_05
特許番号
US04450299

反応ノート

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