The double salt with Na+ and Rb+ of (+)-tartaric acid made it more seeable by X rays diffraction. Three successive chain shortening of linear aldohexoses produces either D- or L-glyceraldehyde. Those giving D-glyceraldehyde, produces D-erythrose or D-threose by two successive cha...
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Research Article10.9734/ajocs/2026/v16i1417
There are two circumstances to consider every micro molecular organic compound: (a) near its similar non-isomeric combinations, i.e. an amino acid with other amino acids, an organic acid with other organic acids, a steroid with other steroids, etc., (b) exclusively with its isome...
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Research Article10.9734/ajocs/2025/v15i5396
Meso Compounds have been defined by themselves, as well as by their relationship with another group of diastereomeric combinations, C2 symmetrical ones, isomer to meso. Every meso compound should present a homodimer equivalent able to display at least one C2 symmetrical isomer. C...
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Research Article10.9734/ajrb/2024/v14i3285
Plane of symmetry is a physical chemical phenomenon and an instrument. Geometrical plane of symmetry indicates two identical achiral halves. In a slightly modified form, it is applied also in chemistry. In geometry it cuts a point or a line, while in chemistry it cuts a cloud of...
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Research Article10.9734/ajacr/2023/v14i1258
A criterion for systematization of organic compounds is described. Organic compounds (estimated to 16-20 millions) are of three types: (A) symmetric (especially meso and C2 symmetric), (B) possible symmetry generators, i.e. compounds possessing a real or imaginary, but plausible,...
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Research Article10.9734/ajocs/2023/v13i2238
The most important relationship between chemistry and genetics is nonetheless the corpuscular nature of their objects, molecules (or atoms) and genes, respectively. On the other hand, one states, without a substantial proof, that philosophy should be one step ahead all sciences....
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Research Article10.9734/ajbgmb/2022/v12i4268
At most four types (groups) of isomers have been revealed, in natural things or as envisaged structures: meso, C2 symmetrical, irrechi, constitutional. In vertebrate almost exclusively constitutional isomers have been found. On the other hand, all fundamental natural combinations...
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Research Article10.9734/ajrb/2022/v10i430232
It is believed that the place called Bermuda triangle is able to hide of human seeing objects entered its area. A Bermuda triangle in chemistry is able to hide (mask) atoms or planar molecular fragments cut by their mirror plane of symmetry, not of human eyes but, of polarized li...
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Research Article10.9734/ajocs/2022/v12i219143