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Magtrieve™: a new agent for the deprotection/oxidation of acetals and ketals under neutral conditions

✍ Scribed by Kwang-Youn Ko; Sung-Tae Park

Book ID
104261971
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
141 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

Magtrieve TM can be used for the deprotection of acetals and ketals or for the direct oxidation to carboxylic acids under neutral conditions.

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Catalytic and chemoselective deprotectio
Catalytic and chemoselective deprotection of S,S- and S,O-acetals and ketals in the presence of their O,O-analogs with electrophilic halogens under neutral conditions
✍ Nasser Iranpoor; Habib Firouzabadi; Hamid Reza Shaterian 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 423 KB

A novel and catalytic method is described for the selective deprotection of S,S-and S,O-acetals and ketals in the presence of their O,O-analogs to their corresponding carbonyl compounds based on the use of N-bromosuccinimide (NBS), N-chlorosuccinimide (NCS), 2,4,4,6-tetrabromo-2,5-cyclohexadiene-1-o