TY - JOUR
T1 - Stereocontrolled preparation of stereocomplementary regioisomeric tricarbonyliron complexes in enantiopure form
AU - Anson, Christopher E.
AU - Dave, Gaurang
AU - Stephenson, G. Richard
PY - 2000
Y1 - 2000
N2 - The use of ultrasound to form ferralactone complexes from an enantiomerically pure allylic epoxide with an adjacent hydroxymethyl substituent affords a pair of stereocomplementary isomers that offer a regioconvergent route to the same chiral pentadienyliron complex. The enantiomeric purity, CD properties, and absolute configurations of intermediate eta(4)-diene complexes are reported, and X-ray diffraction analysis of a pair of rearranged ferralactone complexes establishes their relative stereochemistries, and confirms their absolute stereochemistries. (C) 2000 Elsevier Science Ltd. All rights reserved.
AB - The use of ultrasound to form ferralactone complexes from an enantiomerically pure allylic epoxide with an adjacent hydroxymethyl substituent affords a pair of stereocomplementary isomers that offer a regioconvergent route to the same chiral pentadienyliron complex. The enantiomeric purity, CD properties, and absolute configurations of intermediate eta(4)-diene complexes are reported, and X-ray diffraction analysis of a pair of rearranged ferralactone complexes establishes their relative stereochemistries, and confirms their absolute stereochemistries. (C) 2000 Elsevier Science Ltd. All rights reserved.
U2 - 10.1016/S0040-4020(99)01110-2
DO - 10.1016/S0040-4020(99)01110-2
M3 - Article
VL - 56
SP - 2273
EP - 2281
JO - Tetrahedron
JF - Tetrahedron
SN - 0040-4020
IS - 15
ER -