Efficient one-pot synthesis of 2,2-dimethyl-2H-chromenes via pd(II)-catalyzed coupling and SiO2-promoted condensation of o-halophenols with 2-methyl-3-buten-2-ol
An efficient synthesis of 2,2-dimethyl-2H-chromenes was accomplished by Pd(II)-catalyzed coupling and SiO2-promoted condensation of o-halophenols with 2-methyl-3-buten-2-ol (1,1-dimethylallyl alcohol) in one pot. The method is very general and can be useful for the synthesis of some natural 2,2-dime...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Taylor & Francis
2015
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/14606/ http://www.tandfonline.com/doi/abs/10.1080/00397911.2015.1056371 |
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| Institution: | Universiti Malaya |
| Summary: | An efficient synthesis of 2,2-dimethyl-2H-chromenes was accomplished by Pd(II)-catalyzed coupling and SiO2-promoted condensation of o-halophenols with 2-methyl-3-buten-2-ol (1,1-dimethylallyl alcohol) in one pot. The method is very general and can be useful for the synthesis of some natural 2,2-dimethyl-2H-chromenes. |
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