Tetrahedron

Asymmetric induction—V: Effect of R on asymmetric induction in additions to abcC-COR compounds

C Zioudrou, I Moustakali-Mavridis, P Chrysochou…

Index: Zioudrou,C. et al. Tetrahedron, 1978 , vol. 34, p. 3181 - 3186

Full Text: HTML

Citation Number: 13

Abstract

The diastereomeric product ratios from reactions involving the addition of various reagents to the carbonyl of φCH3HC-COR compounds varies over a wide range. This variation is interpreted as due partly to changes in the structure of the diastereomeric transition states with changes in the size of R. For example, when R is smaller than the φCH3HC group the diastereomeric product ratios are close to those predicted on the assumption that 1 and 2 ...

Related Articles:

A novel tandem [4++ 2] cycloaddition–elimination reaction: 2-alkenyl-4, 4-dimethyl-1, 3-oxathianes as synthetic equivalents for α, β-unsaturated thioaldehydes

[Ohsugi, Shin-Ichi; Nishide, Kiyoharu; Node, Manabu Tetrahedron, 2003 , vol. 59, # 11 p. 1859 - 1871]

New Olefination of Acetals with TMSCH2Cu (PBu3)· LiI under the Influence of BF3· OEt2

[Suzuki, Takeshi; Oriyama, Takeshi Synlett, 2000 , # 6 p. 859 - 861]

Dienes, enynes and styrenes from Markovnikov vinylboranes via the Suzuki reaction

[Rivera, Isaac; Soderquist, John A. Tetrahedron Letters, 1991 , vol. 32, # 21 p. 2311 - 2314]

The reaction of iodine with vinyltrialkylborates derived from trialkylboranes and trisylhydrazones of methyl ketones. A new method for synthesis of 1, 1-dialkylethenes

[Avasthi, Kamlakar; Baba, Tsutomu; Suzuki, Akira Tetrahedron Letters, 1980 , vol. 21, p. 945 - 946]

Die Umsetzung von Vinylbromid und substituierten Vinylbromiden mit Lithium in Tetrahydrofuran zu Lithiumacetyliden

[Schoepf,C. et al. Monatshefte fuer Chemie, 1967 , vol. 98, # 4 p. 1274 - 1309]

More Articles...