Microwave Assisted Regioselective Bromomethoxylation of Alkenes Using Polymer Supported Bromine Resins
Abstract
:Introduction
Results and Discussion
S.No | MWI (min) | Perbromide resin (mmol/g) | Brominechloride resin (mmol/g) |
---|---|---|---|
2 | 0.5 | 1.652 | 1.592 |
3 | 2 | 1.628 | 1.571 |
4 | 5 | 1.601 | 1.518 |
Alkene | Product | Perbromide resin (I) | Brominechloride resin (II) | ||
---|---|---|---|---|---|
Time(min) | Yield(%) | Time(min) | Yield(%) | ||
2 | 2a | 5 | 61 | 5 | 65 |
3 | 3a | 2 | 85 | 3 | 80 |
4 | 4a[12] | 5 | 71 | 5 | 75 |
5 | 5a | 1 | 85 | 2 | 90 |
6 | 6a | 5 | 63 | 5 | 65 |
7 | 7a | 0.5 | 92 | 0.5 | >95 |
8 | 8a | 0.5 | 90 | 0.5 | 92 |
9 | 9a | 0.5 | >95 | 0.5 | >95 |
10 | 10a[13] | 5 | 40 | 5 | 52 |
Experimental
General
Spectral data:
Conclusions
Acknowledgements
References and Notes
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Gopalakrishnan, G.; Kasinath, V.; Pradeep Singh, N.D.; Santhana Krishnan, V.P.; Solomon, K.A.; Rajan, S.S. Microwave Assisted Regioselective Bromomethoxylation of Alkenes Using Polymer Supported Bromine Resins. Molecules 2002, 7, 412-419. https://doi.org/10.3390/70500412
Gopalakrishnan G, Kasinath V, Pradeep Singh ND, Santhana Krishnan VP, Solomon KA, Rajan SS. Microwave Assisted Regioselective Bromomethoxylation of Alkenes Using Polymer Supported Bromine Resins. Molecules. 2002; 7(5):412-419. https://doi.org/10.3390/70500412
Chicago/Turabian StyleGopalakrishnan, Geetha, Viswanathan Kasinath, N. D. Pradeep Singh, V. P. Santhana Krishnan, K. Anand Solomon, and S. S. Rajan. 2002. "Microwave Assisted Regioselective Bromomethoxylation of Alkenes Using Polymer Supported Bromine Resins" Molecules 7, no. 5: 412-419. https://doi.org/10.3390/70500412