2,2,6,6-Tetramethylpiperidine → 5-Hexene-2,4-dione, 6-phenyl-

HRID 34485

反応式

HRID 34485 の反応式
C[C:2]1([CH3:10])[CH2:7][CH2:6][CH2:5][C:4]([CH3:9])(C)N1.[CH3:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15]>C(N(CC)CC)C>[C:4]1([CH:9]=[CH:11][C:12](=[O:17])[CH2:13][C:14](=[O:16])[CH3:15])[CH:5]=[CH:6][CH:7]=[CH:2][CH:10]=1

参加物

4

反応物 2

HCID 130352,2,6,6-TetramethylpiperidineHCID 31261Acetylacetone

生成物 1

HCID 27848595-Hexene-2,4-dione, 6-phenyl-

試薬・触媒・溶媒 1

HCID 8471Triethylamine溶媒

実験手順

The title compound was prepared by the method of Example 6 (that is, using 2,2,6,6-tetramethylpiperidine as base instead of triethylamine) using 2,4-pentanedione instead of ethyl acetoacetate. The material prepared by this procedure was identical to that prepared by the method of Example 30, as indicated by the reverse phase chromatographic method described in Example 2.

後処理

  1. customThe material prepared by this procedure
  2. customthat prepared by the method of Example 30

出典と根拠

ORDレコード
ord-7a2e1349a9674e6e93d465cf501a1fb5
出典データセット
uspto-grants-1988_08
特許番号
US04761503

関連ノート

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