Process for the preparation of novel stabilized phosphorus...

Details Process for the preparation of novel stabilized phosphorus... Process for the preparation of novel stabilized phosphorus...

C - Chemistry, Metallurgy

07

F

C07F 9/535 (2006.01) C07F 9/547 (2006.01) C07F 9/60 (2006.01) C09B 23/00 (2006.01) G03C 1/10 (2006.01) G03C 1/12 (2006.01)

Patent

CA 2175536

Compounds of the formula (1) PPh3-CH-C(R)=Nu (1) in which the symbols R and Nu have the following meaning: R = hydrogen, a C1-C5-alkyl or C1-C3-fluoroalkyl or perfluoroalkyl radical, an unfluorinated or fluorinated C6-C14-aryl radical or a group OCH3; Nu = S, Se, C(CN)2, NH, PhN, PhNHN, CH3COCCOCH3, CH3OOCCCOOCH3 or a radical of the formulae (a), (b), (c), (d) or (e) Image Image Image (a) (b) (c) Image Image (d) (e) where Z = C(CH3)2, S or N(CH3) and n = 1 or 2, the combinations R = Ph and Nu = NPh, CH3COCCOOC2H5 and R = Ar, SAlk, OAlk and Nu = NPh, and the combination R = H, Alk, aryl and Nu = S being excluded.

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