Abstract
The four-carbon homologation of aldehydes to E,E-dienamines can be achieved efficiently under mild conditions by iodomethylenation with CrCl2-CHI3, with subsequent Pd-catalyzed coupling to the vinylstannane 4 followed by mild cleavage of the FMOC group.
Original language | English |
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Pages (from-to) | 307-310 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 31 |
Issue number | 3 |
DOIs | |
State | Published - 1990 |
Externally published | Yes |