引用本文:
Shuang Li, Yong Juan Chang, Yu Wang, Li Yi Dai. Research on hydration of phenylacetylene assisted with additives in near-critical water[J]. Chinese Chemical Letters,
2011, 22(4): 393-396.
doi:
10.1016/j.cclet.2010.11.003
Citation: Shuang Li, Yong Juan Chang, Yu Wang, Li Yi Dai. Research on hydration of phenylacetylene assisted with additives in near-critical water[J]. Chinese Chemical Letters, 2011, 22(4): 393-396. doi: 10.1016/j.cclet.2010.11.003
Citation: Shuang Li, Yong Juan Chang, Yu Wang, Li Yi Dai. Research on hydration of phenylacetylene assisted with additives in near-critical water[J]. Chinese Chemical Letters, 2011, 22(4): 393-396. doi: 10.1016/j.cclet.2010.11.003
Research on hydration of phenylacetylene assisted with additives in near-critical water
摘要:
The hydration of phenylacetylene in near-critical water, assisted with additives (NaHSO4, ZnCl2, FeCl3), has been successfully conducted with temperature and residence time ranges of 220-300℃ and 60-180 min, respectively. The results showed the catalytic ability is FeCl3 > ZnCl2 > NaHSO4. The maximum yield of product acetophenone was 96.68% at 260℃, 120 min. Based on the results found, a possible mechanism of hydration of phenylacetylene in near-critical water was proposed.
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关键词:
- Hydration
- / Phenylacetylene
- / Additives
- / Near-critical water
- / Mechanism
English
Research on hydration of phenylacetylene assisted with additives in near-critical water
Abstract:
The hydration of phenylacetylene in near-critical water, assisted with additives (NaHSO4, ZnCl2, FeCl3), has been successfully conducted with temperature and residence time ranges of 220-300℃ and 60-180 min, respectively. The results showed the catalytic ability is FeCl3 > ZnCl2 > NaHSO4. The maximum yield of product acetophenone was 96.68% at 260℃, 120 min. Based on the results found, a possible mechanism of hydration of phenylacetylene in near-critical water was proposed.
-
Key words:
- Hydration
- / Phenylacetylene
- / Additives
- / Near-critical water
- / Mechanism
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