Abstract
New triphenylphosphorane-derived phenyliodonium triflates and tosylates were prepared by the reaction of the appropriate iodosobenzene sulfonate with stabilized phosphonium ylides. Structure of the triflate derivative was determined by a single-crystal X-ray analysis. These compounds represent a potentially useful class of reagents that combine in one molecule synthetic advantages of a phosphonium ylide and an iodonium salt.
Original language | English (US) |
---|---|
Pages (from-to) | 2359-2361 |
Number of pages | 3 |
Journal | Tetrahedron Letters |
Volume | 43 |
Issue number | 13 |
DOIs | |
State | Published - Mar 25 2002 |
Bibliographical note
Funding Information:This work was supported by a research grant from the National Science Foundation (NSF/CHE-0101021) and by a CRDF award RC2-2216. Special thanks are made to Dr. Victor G. Young, Jr. and the X-ray Crystallographic Laboratory of the University of Minnesota for X-ray structural analysis of compound 4a .
Keywords
- Hypervalent iodine
- Iodonium
- Phosphonium
- X-ray crystallography