Isoselective Relationship for the Stereoselectivity of the Transfer of Hydrogen Atoms to Cyclic Alkyl Radicals
✍ Scribed by Prof. Dr. Bernd Giese; Dr. Hassan Farshchi; Dr. Jörg Hartmanns; Priv.-Doz. Dr. Jürgen O. Metzger
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 269 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
X-ray structure data: triclinic, spacegroup Pi, (I = 12.167(2) A, 6 = 12.921(4) A, c = 15.394(4) .&, a = 314.41(2)". = 97.641(15)", y = 102,17(2)", V = 2087.4 A,, Z = 1, data collected 4.0' 5 28 5 45.0". 4179 unique reflections with F > 6.0u(F), R = 0.046. R, = 0.059. Further details of the crystal structure investigations are available on request from the Director of the Cambridge Crystallographic Data Center, University Chemical Laboratory, Lensfield Road, GB-Cambridge CB2 IEW (U. K.), on quoting the complete journal citation. Satisfactory elemental analysis for Fe,CI,OZ,N,C,,H,,(3~CH~Cl,). Mossbauer hyperfine parameters for two doublets in area ratio of 1 :2 (values relative to iron foil): 300 K: 6 [0.406(6), 0.383(3) mm/s]; AEQ
📜 SIMILAR VOLUMES
Racemic α-bromo esters 2 have been reduced via prochiral that the minor diastereomer of tin hydrides 1a and 1b reacts with good enantioselectivity whereas the major diastereomer radicals 5 with low to moderate enantioselectivities using chiral tin hydrides 1 with a stereogenic tin atom containing re