Bis(neopentyl glycolato)diboron → HCID 86704608、化合物

HRID 1508544ノート

反応式

HRID 1508544 の反応式
COC1C=CC(C2CCC(=O)C2)=CC=1.COC1C=CC(C2CCC(=O)CC2)=CC=1.B1(B2OCC(C)(C)CO2)OCC(C)(C)CO1.CC1(C)C[O:51][B:50]([C:53]2[CH:54]=[C:55]([C@@H:61]3[CH2:65][CH2:64][C@H:63]([C:66]([O:68][CH3:69])=[O:67])[CH2:62]3)[CH:56]=[CH:57][C:58]=2[O:59][CH3:60])[O:49]C1>>[CH3:60][O:59][C:58]1[CH:57]=[CH:56][C:55]([C@H:61]2[CH2:65][CH2:64][C@@H:63]([C:66]([O:68][CH3:69])=[O:67])[CH2:62]2)=[CH:54][C:53]=1[B:50]([OH:49])[OH:51]

参加物

5

実験手順

The title compound was synthesized from 3-(4-methoxyphenyl)cyclopentanone (INTERMEDIATE 75, Step B) and commercially available starting materials using an analogous method to that described for INTERMEDIATE 7. Bis(neopentyl glycolato)diboron was used instead of BISPIN to afford a mixture of the titled compound and methyl (1S,3R)-3-[3-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-4-methoxyphenyl]cyclopentanecarboxylate. The mixture was used without further purification.

後処理

  1. customto afford
  2. customThe mixture was used without further purification

出典と根拠

ORDレコード
ord-1fc2d19e43c2436d861550b7ab2c5426
出典データセット
uspto-grants-2015_12
特許番号
US09221834B2

反応ノート

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