✦ LIBER ✦

Preparation of resin-bound alkynyl iodonium salts and their application in organic synthesis as alkynyl transfer reagents

✍ Scribed by Xian Huang; Qing Zhu

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 133 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)01274-6

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✦ Synopsis

We have synthesized polymer-supported alkynylphenyl iodonium salts. They served as effective alkynyl transfer reagents for the preparation of acetylenic sulfones; the by-product, polymer supported (4-iodostyrene), could be reactivated for reuse numerous times.