Illustrated Glossary of Organic Chemistry - Homotopic. Homotopic: Atoms lossis pawg uas sib npaug. Thaum txhua tus tswv cuab ntawm pawg homotopic hloov pauv, cov qauv tsim tau zoo ib yam. … Hloov ntawm ib qho ntawm plaub lub atoms hydrogen nrog ib bromine atom muab tib lub compound, bromomethane.
Koj paub li cas yog nws Homotopic?
Txhawm rau txiav txim siab txog kev sib raug zoo ntawm cov protons, nco ntsoov tias symmetry axis txhais tau tias homotopic, thiab yog tias tsis muaj axis, tab sis muaj ib lub dav hlau ntawm symmetry, ces cov protons yog. enantiotopic. Yog tias cov protons tsis cuam tshuam los ntawm cov ntsiab lus symmetry, lawv tsis sib npaug thiab yuav muab ob lub NMR signals.
homotopic thiab heterotopic yog dab tsi?
Piv ob lub qauv tsim. YYog tias lawv zoo ib yam, cov protons yog homotopic, yog tias lawv yog enantiomers, cov protons yog enantiotopic, yog tias lawv yog diastereomers ces cov protons yog diastereotopic, yog tias lawv yog cov qauv isomers, cov protons yog kev cai lij choj. heterotopic.
Homotopic ligand yog dab tsi?
Zoo li ligands hauv ib qho organic molecule uas sib npaug(saib ligands sib npaug) nyob rau hauv txhua yam yog hais tias yog homotopic. … Molecules 2 thiab 3 yog superimposable rau ib leeg, txhais tau hais tias lawv zoo tib yam. Cov molecules zoo tib yam muaj cov khoom siv tshuaj zoo tib yam nyob rau hauv txhua yam mob.
Dab tsi yog Enantiotopic thiab Diastereotopic atoms?
Enantiotopicntsej muag, atoms los yog pawg zoo ib yam ntawm lawv tus kheej, tab sis yuav hnov txawv txawv nrog chiral molecules. Diastereotopic ntsej muag, atoms los yog pab pawg ib txwm tshwm sim txawv.
