H/D isotope exchange in 9-R-sym-octahydro-10-oxonia(chalcogenonia)anthracene perchlorates

The method of controlled H/D isotope exchange in acid media has been used to study the effect of the heteroatom and the substituents in 9-R-sym-octahydro-10-oxonia(chalcogenonia)anthracene perchlorates on the mobility of hydrogen atoms in the α-methylene units of alicyclic rings condensed with heteroaromatic rings. It has been established that in a group of aryl-substituted salts the mobility of the hydrogen atoms increases in the series S+methylene groups is O+

Keywords:

• Photochemistry
• Methylene
• Organic chemistry
• Alicyclic compound
• Anthracene
• Perchlorate
• Electrophile
• Atom
• Heteroatom
• Chemistry
• Hydrogen
• Inorganic chemistry
• Hydrogen atom
• Chemical stability

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