Synthesis and stereochemistry

Synthesis and stereochemistry of seven- and eight-membered S-heterocycles 99MI7. 

Nakatsubo, F., Kishi, Y., and Goto, T. (1970). Synthesis and stereochemistry of Latia luciferin. Tetrahedron Lett., pp. 381-382. 

Synthesis and Stereochemistry of Optically Active Chalcogen Compounds... 

In this chapter, recent development on the synthesis and stereochemistry of optically active chalcogen compounds over the last 10 years will be described, focusing mainly on chiral selenium and tellurium compounds. 

Alder (hDA) reaction <00CEJ3755> and the electrochemical oxidation of m-hydroxyalkyl tetrahydropyrans offers a different approach to spiroketals <00TL4383>. The synthesis and stereochemistry of insect derived spiroacetals has been reviewed <00S1956>. 

Aaron, H.S., Uyeda, R.T., Frack, H.F., and Miller, J.I., The stereochemistry of asymmetric phosphorus compounds. IV. The synthesis and stereochemistry of displacement reactions of optically active isopropyl methylphosphonochlo-ridate, /. Am. Chem. Soc., 84, 617, 1962. 

Nakazaki, M., The Synthesis and Stereochemistry of Chiral Organic Molecules with High Symmetry, 15, 199. 

SOME COMMON DEFINITIONS IN ASYMMETRIC SYNTHESIS AND STEREOCHEMISTRY... 

A review of the older literature on compounds with a stereogenic axis is available22, as are reviews on planar chiral molecular structures 23, on the stereochemistry of twisted double bond systems 24, on helical molecules in organic chemistry 25, and on the synthesis and stereochemistry of chiral organic molecules with high symmetry 26. 

Principally, the double bond in any chiral molecule is dissymmetrically deformed even if this unsaturated center is situated far from its chiral center. However, discussions in this article are limited solely to the synthesis and stereochemistry of the compounds whose double-bond systems 1 play a decisive role in the generation of their chirality by being explicitly twisted in the molecular environment (e.g. ring) surrounding the unsaturated center. 

A hypothetical compound bis-(( )-polymethylene)ethylene 58 of D2 (V) symmetry had been formulated by Cahn, Ingold, and Prelog U) for the sake of illustrating its planar chirality, but what aroused our independent interests in the synthesis and stereochemistry of this type of compound was a close structural relationship between... 

Ribe S, Kondru RK, Beratan DN, Wipf P (2000) Optical Rotation Computation, Total Synthesis, and Stereochemistry Assignment of the Marine Natural Product Pitiamide A. J Am Chem Soc 122 4608... 

Synthesis and Stereochemistry of 3-Phenyl-3-phosphabicyclo(3.2.1)octane and Oct-6-cne Derivatives... 

McGrath, M. J., Fletcher, M.T., Konig, W. A., Moore, C. J., Cribb, B. W., Allsopp, P.G. and Kitching, W. (2003). A suite of novel allenes from Australian Melolonthine Scarab beetles, structure, synthesis and stereochemistry../. Organic Chem., 68, 3739-3748. 

Muto, S., Bando, M. and Mori, K. (2004). Synthesis and stereochemistry of the four himachalene-type sesquiterpenes isolated from the flea beetle (Aphthona flava) as pheromone candidates. Eur. J. Org. Chem., 2004,1946-1952. 

M. A. Brimble, D. P. Furkert, Chemistry of Bis-Spiroacetal Systems Natural Products, Synthesis and Stereochemistry, Curr. Org. Chem. 2003, 7, 1461-1484. 

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