Tetrahedron

Ionic liquid promoted selective debromination of α-bromoketones under microwave irradiation

BC Ranu, K Chattopadhyay, R Jana

文献索引：Ranu, Brindaban C.; Chattopadhyay, Kalicharan; Jana, Ranjan Tetrahedron, 2007 , vol. 63, # 1 p. 155 - 159

被引用次数: 17

摘要

The debromination of α-bromoketones with an easily accessible ionic liquid, 1-methyl-3- pentylimidazolium tetrafluoroborate,[pmIm] BF4 under microwave irradiation has been investigated. By controlling the reaction time gem-α-dibromoketones are selectively debrominated to either monobromo or debromoketones. The α-monobromo-and α- monoiodoketones are dehalogenated while the corresponding chloroketones remain inert ...

~0%

查看详情

~92%

查看详情

~77%

查看详情

~92%

查看详情

~0%

查看详情

~0%

查看详情

~71%

查看详情

~0%

查看详情

~82%

查看详情

~75%

查看详情

~0%

查看详情

~87%

查看详情

~85%

查看详情

~87%

查看详情

~70%

查看详情

~85%

查看详情

~82%

查看详情

~83%

查看详情

~90%

查看详情

Transition metal-mediated oxidations utilizing monomeric iod...

[Yusubov, Mekhman S.; Nemykin, Victor N.; Zhdankin, Viktor V. Tetrahedron, 2010 , vol. 66, # 31 p. 5745 - 5752]

Ion exchange catalysis in oxidation of organic compounds wit...

[Shaabani, Ahmad; Teimouri, Fatemeh; Lee, Donald G. Synthetic Communications, 2003 , vol. 33, # 6 p. 1057 - 1065]

Efficient and selective oxidative decarboxylation of arylcar...

[Farhadi; Ansari Journal of the Iranian Chemical Society, 2011 , vol. 8, # 2 p. 470 - 476]

Hydration of alkynes by a PtCl4-CO catalyst

[Baidossi, Wael; Lahav, Michal; Blum, Jochanan Journal of Organic Chemistry, 1997 , vol. 62, # 3 p. 669 - 672]