Phenyl 2-chloro-2-oxoacetate → Carbonochloridic acid, 4-methoxyphenyl ester

HRID 443082

反応式

HRID 443082 の反応式
[Cl:1]C(=O)C(OC1C=CC=CC=1)=O.ClC(=O)[C:15]([O:17][C:18]1[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=1)=[O:16]>[Cl-].C1([P+](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[Cl:1][C:15]([O:17][C:18]1[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=1)=[O:16]

参加物

4

反応物 2

HCID 11423990Phenyl 2-chloro-2-oxoacetateHCID 537064644-Methoxyphenyl chloroglyoxylate

生成物 1

HCID 82128Carbonochloridic acid, 4-methoxyphenyl ester

試薬・触媒・溶媒 1

HCID 164911Tetraphenylphosphonium Chloride触媒

実験手順

The decarbonylation reaction was repeated in the manner as described in Example 70, except that the amount of tetraphenylphosphonium chloride was changed as set forth in Table 11, that the phenyl chloroglyoxylate was replaced with 1.396 mmol. of 4-methoxyphenyl chloroglyoxylate (4-MeO--PCG), and that the reaction temperature and reaction period were changed as set forth in Table 11. The results are also set forth in Table 11.

後処理

  1. customThe decarbonylation reaction

出典と根拠

ORDレコード
ord-d83da159e16c4b9983a417cd4ed1f36c
出典データセット
uspto-grants-1999_04
特許番号
US05892091

関連ノート

読み込み中…