Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Pseudochirality centre

A pseudochirality centre exists on a tetrahedrally coordinated atom when two of the substituents are constitutionally identical but have the opposite chirality sense, i.e. they are enantiomorphic. An R-configured group has priority over an S-configured group. Thus it is possible to determine the configuration of a pseudo chirality centre by application of the sequence rules. To distinguish a pseudo chirality centre from a chirality centre the stereodescriptors r and s are used. [Pg.67]

See other pages where Pseudochirality centre is mentioned: [Pg.116]    [Pg.156]    [Pg.28]    [Pg.116]    [Pg.156]    [Pg.28]   
See also in sourсe #XX -- [ Pg.10 , Pg.19 , Pg.84 , Pg.95 , Pg.98 , Pg.102 , Pg.104 , Pg.109 , Pg.155 , Pg.171 , Pg.174 , Pg.186 ]



SEARCH



© 2024 chempedia.info