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題 名 | Remarkably Fast Deprotection of Semicarbazones and Tosylhydrazones under Mild, Neutral and Solvent-free Conditions |
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作 者 | Bandgar,Babasaheb P.; Makone,Sangita S.; | 書刊名 | Journal of the Chinese Chemical Society |
卷 期 | 47:3 2000.06[民89.06] |
頁 次 | 頁575-577 |
分類號 | 461.6 |
關鍵詞 | Deprotection; Semicarbazones; Tosylhydrazones; NBS; HMTAB; |
語 文 | 英文(English) |
英文摘要 | Rapid and selective regeneration of carbonyl compounds from their semicarbazones and tosylhydrazones was carried out using hexamethylenetetramine-bromine (HMTAB) and N-bromosuccinimide (NBS). Good to excellent yields, mild, neutral and solvent-free conditions are important features of this method. |
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