Benzophenone → 3-Octanone

HRID 653514

반응식

HRID 653514 반응식
[C:1]([C:9]1C=CC=C[CH:10]=1)(=[O:8])[C:2]1C=[CH:6][CH:5]=[CH:4][CH:3]=1.C(OC(=O)C)(=O)C>O1CCCC1>[CH3:10][CH2:9][C:1](=[O:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6]

참가 물질

4

반응물 2

HCID 3102BenzophenoneHCID 7918Acetic Anhydride

생성물 1

HCID 2467283-Octanone

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Anionic polymerization was also done. This was carried out in tetrahydrofuran at 0° C. by using benzophenone monothithium complex as an initiator. After a specified time, a sufficient amount of acetic anhydride was added to the solution and the resulting mixture was stirred at room temperature for several hours. The separation and purification of the polymer were similar to those described for the cationic polymerization. IR (film) 1738 (νC=O), 1125 (νC-O-C) cm-1 ; 1H NMR (CDCl3) δ6.12 (H-2eq), 5.95 (H-2ax), 3.8 4.2 (2H-6), 2.5-2.8 (H-5), 1.6 2.2 (2H-3, 2H-4); Anal. Calcd. for (C6H8O3)n ; C 56, H 6.29. Found; C 56.28 H 6.11.

후처리

  1. customAnionic polymerization
  2. customThe separation and purification of the polymer
  3. customthose described for the cationic polymerization

출처 및 근거

ORD 기록
ord-90b5c4f8d37440fdb64f0387d8ec6945
출처 데이터셋
uspto-grants-1987_06
특허 번호
US04677190

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