A mild and versatile procedure for the bromination of olefins and activated arenes by in situ generation of 'Br+' using (diacetoxyiodo)benzene and lithium bromide is presented. The reactions were carried out in open vessels at room temperature and were typically complete in 30 minutes. The brominated products were isolated by column chromatography, which also allowed for the isolation of the iodobenzene by-product for recycle.
机构:
Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, IndiaIndian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Roy, SC
Guin, C
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机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Guin, C
Rana, KK
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机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Rana, KK
Maiti, G
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机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
机构:
Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, IndiaIndian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Roy, SC
Guin, C
论文数: 0引用数: 0
h-index: 0
机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Guin, C
Rana, KK
论文数: 0引用数: 0
h-index: 0
机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India
Rana, KK
Maiti, G
论文数: 0引用数: 0
h-index: 0
机构:Indian Assoc Cultivat Sci, Dept Organ Chem, Kolkata 700032, W Bengal, India