✦ LIBER ✦

Stereoselective addition of cyanide ion to chiral rhenium π-aldehyde complexes of the formulae [(η5-C5H5)Re(NO)(PPh3)(η2-OCHR)]+ BF4−: A new synthesis of optically active cyanohydrin derivatives

✍ Scribed by Charles M. Garner; Jesus M. Fernández; J.A. Gladysz

Publisher: Elsevier Science
Year: 1989
Tongue: French
Weight: 273 KB
Volume: 30
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)99287-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Reactions of Diazo Compounds and Chiral

Reactions of Diazo Compounds and Chiral Rhenium Alkylidene Complexes of the Formula [(η5-C5H5)Re(NO)(PPh3)(CHR)]+ PF−6 A Versatile and Highly Stereoselective Route to Alkene Complexes

✍ Wang, Van ;Gladysz, John A. 📂 Article 📅 1995 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 895 KB

Highly stereoselective reduction of meth

Highly stereoselective reduction of methyl ketone complexes of the chiral Lewis acid [(η5-C5H5)Re(NO)(PPh3)]+ by K(s-C4H9)3BH; synthesis of optically active secondary alcohols and derivatives

✍ Dennis M. Dalton; J.A. Gladysz 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 335 KB

Thermodynamic Enantioface-Binding Select

Thermodynamic Enantioface-Binding Selectivities of Monosubstituted Alkenes to a Highly Discriminating Chiral Transition -Metal Lewis Acid; equilibration of diastereoisomeric (cyclopentadienyl)(alkene)(nitrosyl)(triphenylphosphine)rhenium complexes ([Re(η5–C5H5)(CH2 = CHR)(NO) (PPh3)]+BF)

✍ Tang-Sheng Peng; Atta M. Arif; John A. Gladysz 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 German ⚖ 1015 KB

Reactions of monosubstituted alkenes RCH=CH, and [Re(q5-C,H5)(CH2CI,)(NO)(PPh3)]+BF; give complexes ([Re(q5-C5Hs)(CH2=CHR)(NO)(PPh,)l+BF; (la-g) in 63-99 %I yields as mixtures of (RS,SR)-and (RR,SS)-diastereoisomers ( l a (R