Intramolecular amidation of sulfamate esters catalyzed by metalloporphyrins
- 总结
- The present invention relates to novel intramolecular amidation processes for substrates such as sulfamate esters using chiral and non-chiral metalloporphyrin complexes, which can maximize catalytic activity and enhance efficiency, stereoselectivity and speed of amidation of these substrates. The intramolecular amidation of sulfamate ester exhibits excellent cis-selectivity, affording cyclic sulfamidates with high ee values catalyzed by chiral metalloporphyrin.
- 主要类别
- 化工/材料
- 细分类别
- 化工/材料应用
- 申请号码
- US2002202581A
- 国家/地区
- 香港
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