Phenyl P,P-diphenylphosphinate → Sodium diphenylphosphinate

HRID 3960

反応式

HRID 3960 の反応式
[C:1]1([P:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)(=[O:15])[O:8]C2C=CC=CC=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C[Si](C)(C)[O-].[Na+:27]>O1CCCC1>[C:1]1([P:7]([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)(=[O:8])[O-:15])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1.[Na+:27]

参加物

4

反応物 2

HCID 15566Phenyl P,P-diphenylphosphinateHCID 23672319Sodium trimethylsilanolate

生成物 1

HCID 23680564Sodium diphenylphosphinate収率 68%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

The procedure of Example 1 was followed except that a mixture of phenyl diphenylphosphinate (13.76 g, 46.7 mmol), sodium trimethylsilanolate (5.6 g, 50 mmol), and dry tetrahydrofuran (175 mL) was left standing overnight (as it became impossible to stir). Sodium diphenylphosphinate (7.6 g, 68% yield) was isolated as a white solid: 1H NMR (D2O) δ 6.6-8.0 (m, Ar--H's 10H). Anal. Calcd. for C12H10NaO2P: C, 60.01; H, 4.20; P, 12.90. Found: C, 55.25, 55.47; H, 4.22, 4.20; P, 11.06, 11.15.

後処理

  1. waitwas left

出典と根拠

ORDレコード
ord-ce46e031884641d0ad46ce0b09b270af
出典データセット
uspto-grants-1988_02
特許番号
US04723016

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