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Migratory insertion reaction of a phosphenium ligand into Mo- and W-alkyl bonds

DOI: 10.1016/S0022-328X(96)06615-6

Source and publish data:

Journal of Organometallic Chemistry p. 423 - 433 (1997)

Update date:2022-08-05

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Authors:

Nakazawa, HiroshiNakazawa, Hiroshi

Kishishita, MitsuruKishishita, Mitsuru

Yoshinaga, ShizuyoYoshinaga, Shizuyo

Yamaguchi, YoshitakaYamaguchi, Yoshitaka

Mizuta, TsutomuMizuta, Tsutomu

Miyoshi, KatsuhikoMiyoshi, Katsuhiko

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Article abstract of DOI:10.1016/S0022-328X(96)06615-6

Treatment of Cp(CO)2MeM{PN(Me)CH2CH2X(OR)} (M = Mo, W; X = NMe, O) with BF3 · OEt2 and then with PPh3 yields trans-[Cp(CO)2(PPh3)M{PN(Me)CH2CH2X(Me)}]BF4. Reaction of Cp(CO)2MeM{P(OMe)3} (M = Mo, W) with BF3 · OEt2 and then with PPh3 gives a mixture of [Cp(CO)2(PPh3)M{P(OMe)2Me}]BF4 and [Cp(CO)2(PPh3)M{P(OMe)3}]BF4. These reactions reveal that migratory insertion of a phosphenium ligand into an M-alkyl bond (M = Mo, W) takes place. The structures of trans-[Cp(CO)2(PPh3)Mo{PN(Me)CH2CH2NMe(Me)}]OTf and [Cp(CO)2(PPh3)W{P(OMe)3}]BF4 were determined by single crystal X-ray diffraction studies.

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Full text of DOI:10.1016/S0022-328X(96)06615-6

Products guided by the article

Product name:(C5H5)Mo(P(C6H5)3)(CO)2(N(CH3)CH2CH2N(CH3)PCH3)(1+)*BF4(1-)=[(C5H5)Mo(P(C6H5)3)(CO)2(N(CH3)CH2CH2N(CH3)PCH3)]BF4

Cas No:190839-80-6

190839-80-6

R&D Labs maybe for 190839-80-6

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