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Titanium tartramide complexes asymmetric epoxidation

The use of zirconium complexes derived from tartramides 3.19 in asymmetric epoxidation of homoallylic alcohols does not result in any improvement over the related to titanium analogs [808]. A zirconium complex prepared from Zr(Otert-Bu)4 and (S,S,S)-triisopropylam3ne 3.22 in the presence of water catalyzes the asymmetric ring opening of meso-epoxides by /-PiMe2SiN3 (ee 85%), while related titanium complexes are less efficient [805,831]. [Pg.125]

See other pages where Titanium tartramide complexes asymmetric epoxidation is mentioned: [Pg.424] [Pg.424] [Pg.676]

See also in sourсe #XX -- [ Pg.424 ]

See also in sourсe #XX -- [ Pg.424 ]

See also in sourсe #XX -- [ Pg.7 , Pg.424 ]

See also in sourсe #XX -- [ Pg.7 , Pg.424 ]

See also in sourсe #XX -- [ Pg.424 ]

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Asymmetric complexes

Asymmetric epoxidation

Epoxidations, asymmetric

Epoxides asymmetric epoxidation

Epoxides complex

Titanium asymmetric epoxidation

Titanium complexe

Titanium complexes

Titanium complexes epoxidation