Highly Efficient Chemoselective Deprotection of O,O-Acetals and O,O-Ketals Catalyzed by Molecular Iodine in Acetone.
β Scribed by Jianwei Sun; Yanmei Dong; Liya Cao; Xinyan Wang; Shaozhong Wang; Yuefei Hu
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 24 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
Efficiency and structural specificity earmark the reaction of phosphonium ions 1 with cyclic acetals and ketals to yield 1,3,2-dioxaphospholanium ions 2 [Eq. (1)]. Potential applications of this reaction are in monitoring trace levels of organophosphorus esters and in developing novel carbonyl depro
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