TY - JOUR
T1 - Synthèse, caractérisation et réactivité de l'ester diméthylique de l'acide (η-2,3,4,5) nonadiényl-(2E, 4E)-phosphonique fer tricarbonyle
AU - Pinsard, P.
AU - Lellouche, J. P.
AU - Beaucourt, J. P.
AU - Gree, R.
PY - 1988/10/18
Y1 - 1988/10/18
N2 - A facile route is described to the dimethyl ester of (2,3,4,5-η)-(2,4E)-nonadienyl phosphonic acid tricarbonyliron (6_which is obtained in an overall yield of 36% from (2E,4E)-nonadienal. The stable sodio derivative of 6, when treated with sterically non-crowded aldehydes, gave the corresponding (E)-ene tricarbonyliron complexes in yields of 45-90%. Deuterium labelling experiments excluded any bond-shift isomerisation during the Wittig-Horner reaction.
AB - A facile route is described to the dimethyl ester of (2,3,4,5-η)-(2,4E)-nonadienyl phosphonic acid tricarbonyliron (6_which is obtained in an overall yield of 36% from (2E,4E)-nonadienal. The stable sodio derivative of 6, when treated with sterically non-crowded aldehydes, gave the corresponding (E)-ene tricarbonyliron complexes in yields of 45-90%. Deuterium labelling experiments excluded any bond-shift isomerisation during the Wittig-Horner reaction.
UR - http://www.scopus.com/inward/record.url?scp=0001339636&partnerID=8YFLogxK
U2 - 10.1016/0022-328x(88)87045-1
DO - 10.1016/0022-328x(88)87045-1
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SN - 0022-328X
VL - 354
SP - 193
EP - 202
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -