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Citation: CHOU Xiao-Yu, LI Jun, ZHANG Sheng-Jun, XU Zhan-Lin, GAO Shuang, XI Zu-Wei. Epoxidation of Cyclooctene without Catalyst[J]. Chinese Journal of Applied Chemistry, ;2009, 26(7): 851-853. shu

Epoxidation of Cyclooctene without Catalyst

CHOU Xiao-Yu ^a,b ,
LI Jun ^a ,
ZHANG Sheng-Jun ^a ,
XU Zhan-Lin ^b ,
GAO Shuang ^a,, ,
XI Zu-Wei ^a

1.
a Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023;
2.
b College of Chemistry, Jilin Normal University, Siping

Corresponding author: GAO Shuang,
Received Date: 25 June 2008
Available Online: 20 October 2008
Fund Project: 国家自然科学基金(20233050,20643006)资助项目 (20233050,20643006)

The uncatalyzed epoxidation of cyclooctene with molecular oxygen as oxidant under solvent-free and no-inducement conditions has been studied.The effects of reaction conditions sush as temperature,time and pressure on the epoxidation of cyclooctene were investigated.The 44.5% of cyclooctene conversion and 64.4% of cyclooctane epoxide selectivity were obtained when the reaction was carried out at 140 ℃ and initial O₂ pressure 0.60 MPa for 2.0 h.
- cyclooctene,
- molecular oxygen,
- epoxidation,
- radical,
- cyclooctane epoxide
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