Oxygen → tert-Butylstyrene

HRID 1580422

반응식

HRID 1580422 반응식
[C:1]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)([CH3:4])(C)C.O=O>[N+]([O-])([O-])=O.[Mn+2].[N+]([O-])([O-])=O.C(O)(=O)C>[C:5]([CH:4]=[CH:1][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=1)([CH3:10])([CH3:6])[CH3:1]

참가 물질

5

반응물 2

HCID 977OxygenHCID 7366Tert-Butylbenzene

생성물 1

HCID 138033tert-Butylstyrene

시약·촉매·용매 2

HCID 61511Manganese nitrate촉매HCID 176Acetic Acid용매

실험 절차

To an aqueous solution containing 0.5 g of manganese nitrate was added 10 ml. of silica gel particles. After being evaporated to dryness, the mixture was calcined at 450°C for 10 hours. The thus obtained silica gel was immersed in 10 ml. of pyridine solution containing dissolved therein 0.02 g of palladium propionate and 0.1 g of uranium acetate, and then evaporated to dryness to obtain a catalyst. The catalyst (10 ml.), 10 ml. of tert-butylbenzene and 1 ml. of acetic acid were enclosed in a similar bomb to that used in Example 4, and etylene and oxygen were introduced into the bomb both in terms of a pressure of 20 kg/cm2 from the upper valve. The reaction was carried out at 140°C for 10 hours with shaking. tert-Butylstyrene was yielded in a proportion of 1200 %, based on the mole of palladium in the catalyst used.

후처리

  1. additionwas added 10 ml
  2. customAfter being evaporated to dryness
  3. additionof pyridine solution containing
  4. dissolutiondissolved
  5. custom0.02 g of palladium propionate and 0.1 g of uranium acetate, and then evaporated to dryness
  6. customto obtain a catalyst
  7. additionwere introduced into the bomb both in terms of a pressure of 20 kg/cm2 from the upper valve
  8. waitThe reaction was carried out at 140°C for 10 hours

출처 및 근거

ORD 기록
ord-9574d63e45d74c2d8591ac0a311d8fbb
출처 데이터셋
uspto-grants-1976_01
특허 번호
US03932549

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