释义 |
stereospecific
stereospecific (ˌstɛrɪəʊspɪˈsɪfɪk; ˌstɪər-) adj (Chemistry) chem relating to or having a fixed position in space, as in the spatial arrangements of atoms in certain polymersster•e•o•spe•cif•ic (ˌstɛr i oʊ spəˈsɪf ɪk, ˌstɪər-) adj. 1. producing or restricted to a specific stereoisomer: a stereospecific catalyst. 2. stereoregular. [1945–50] ster`e•o•spec`i•fic′i•ty (-ˌspɛs əˈfɪs ɪ ti) n. stereospecific
stereospecific [ster″e-o-spĕ-sif´ik] exhibiting marked specificity for one of several stereoisomers of a substrate or reactant; said of enzymes or of synthetic organic reactions.ster·e·o·spe·cif·ic (ster'ē-ō-spĕ-sif'ik), As applied to a reaction, denoting a process in which stereoisomerically different starting materials give rise to stereoisomerically different products; a stereospecific process is thus necessarily stereoselective, but not all stereoselective processes are stereospecific. |