Methylamine → beta-Methylaminoethyltriphenylphosphonium phosphonium bromide

HRID 1580516ノート

反応式

HRID 1580516 の反応式
[Br-:1].O([CH2:9][CH2:10][P+:11]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)C1C=CC=CC=1.[CH3:30][NH2:31]>C(O)C>[Br-:1].[PH4+:11].[CH3:30][NH:31][CH2:9][CH2:10][P+:11]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[Br-:1]

参加物

4

反応物 2

HCID 6329MethylamineHCID 2778279(2-Phenoxyethyl)triphenylphosphonium bromide

生成物 1

HCID 86732954beta-Methylaminoethyltriphenylphosphonium phosphonium bromide

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

The required β-methylaminoethyltriphenylphosphonium phosphonium bromide was prepared by heating a mixture of β-phenoxyethyltriphenyl phosphonium-bromide (46.2 g.) dissolved in ethanol (80 ml.) and 33% ethanolic methylamine (130 ml.) in an autoclave at 100°C for three hours. After cooling, the product was precipitated by addition of dry ether (2 1.) filtered, washed with ether and dried, and had a melting point of 226°C.

後処理

  1. temperatureby heating
  2. temperatureAfter cooling
  3. customthe product was precipitated by addition of dry ether (2 1.)
  4. filtrationfiltered
  5. washwashed with ether
  6. customdried

出典と根拠

ORDレコード
ord-c7d327b2918145559b3ead2e26ff2adc
出典データセット
uspto-grants-1976_01
特許番号
US03932663

反応ノート

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