B optically active

Problem 18.56 Prepare (a) C4H5D, (b) optically active iec-butylbenzene. 

Predict the products, and whether each will be chiral or not, from the solvolysis of (a) optically active 9 (b) optically active 9a. How would you synthesize the solvolysis intermediates by the 77-route (See Problem 9.)... 

Jirgensons, B. "Optical Activity of Proteins and Other Macromolecules", (1973) 2nd ed., pp. 77-122, Springer-Verlag, Berlin. 

Jirgensons, B. Optical Activity of Proteins and Other Macromolecules, 2nd Ed Springer Verlag New York, 1973. 

Wild, S. B. Optically active arsines preparation uses and chiroptical properties. In Chem. Org. Arsenic, Antimony, Bismuth Compd. Patai, S., Ed., Wiley New York, 1994. 

Figure 2.3.4 Schematic representations of (a) coumarin, thiocoumarin and cyclohex-2-enone molecules (b) optically active diols employed as hosts.

Figure 6 shows the methine resonance (100 Me./sec.) and the trifluoromethyl resonance (941 Mc./sec.) in (a) racemic and (b) optically active a-(l-naphthyl)ethylamine. In the optically active solvent, the solute gives rise to distinct signals for each enantiomer. 

Fig. 6. Portions of the n.m.r. spectra of partially resolved 2,2,2-trifluorophenyletha-nol in (a), racemic (b), optically active a-(l-naphthyl)ethylamine. (From Pirkle. )...

Figure 1.17. The tartaric acid molecule a) and b) optically active forms (c) meso-tartaric acid, optically inactive...

Fig. 10.20 (a) Principal setup for cross-correlation LIDAR with time-dependent signals and spectral distribution as detected by D1 and D2 [1470] (b) optically active atomic filter [1471]... 

B. Optically Active Helical Polymers with Macromolecular Asymmetry... 

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