Water → Dibenzyl

HRID 541164

반응식

HRID 541164 반응식
[C:1]1([C:7]#[C:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O>C(OCC)(=O)C>[C:1]1([CH2:7][CH2:8][C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

참가 물질

4

반응물 2

HCID 962WaterHCID 10390Diphenylacetylene

생성물 1

HCID 7647Dibenzyl수율 98%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

89.1 mg (0.50 mmol) of diphenylacetylene (1), 270 μL (15 mmol) of distilled water and stainless steel balls (50 pieces) were placed in the vessel of the planetary ball mill, which was then closed, and agitated by operating the planetary ball mill for 12 hours at 800 rpm (reversed every 30 minutes). After the lapse of 12 hours, 10 mL of ethyl acetate was added to the vessel of the ball mill to provide a solution containing the reaction mixture, which was then filtered with celite. The operation was repeated 5 times to provide a filtrate, which was then concentrated, thereby providing 89.4 mg (0.49 mmol) of 1,2-diphenylethane (2). The yield was 98%.

후처리

  1. customwas then closed
  2. customfor 12 hours
  3. customto provide a solution
  4. additioncontaining the reaction mixture, which
  5. filtrationwas then filtered with celite
  6. customto provide a filtrate, which
  7. concentrationwas then concentrated

출처 및 근거

ORD 기록
ord-48f611f25ccc4f75b974027d7f625d49
출처 데이터셋
uspto-grants-2014_10
특허 번호
US08871980B2

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