stereochemistry

American  

[ster-ee-oh-kem-uh-stree, steer-] / ˌstɛr i oʊˈkɛm ə stri, ˌstɪər- /

noun

1. the branch of chemistry that deals with the determination of the relative positions in space of the atoms or groups of atoms in a compound and with the effects of these positions on the properties of the compound.

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stereochemistry British  

/ ˌstɪər-, ˌstɛrɪəʊˈkɛmɪstrɪ /

noun

1. the study of the spatial arrangement of atoms in molecules and the effect of spatial arrangement on chemical properties

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stereochemistry Scientific  

/ stĕr′ē-ō-kĕm′ĭ-strē /

1. The branch of chemistry that deals with the spatial arrangements of atoms in molecules and with the chemical and physical effects of these arrangements.

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Other Word Forms

• stereochemic adjective
• stereochemical adjective
• stereochemically adverb

Etymology

Origin of stereochemistry

First recorded in 1885–90; stereo- + chemistry

Example Sentences

Those groups must be positioned with the correct orientation, or stereochemistry, relative to the rest of the molecule.

From Science Daily

Adding the carbon-sulfur bonds late in the process failed to deliver the correct stereochemistry, forcing the team to redesign the entire order of steps.

From Science Daily

From there, the researchers build the structure in stages, adding chemical functional groups, including alcohols, ketones, and amides, while carefully controlling stereochemistry at each step.

From Science Daily

"This particular dimerization really stands out in terms of the complexity of the substrates that we're bringing together, which have such a dense array of functional groups and stereochemistry," Movassaghi says.

From Science Daily

Subsequent investigation into the absolute stereochemistry confirmed the D-ribose configuration, thereby reinforcing the planar structure of this compound.

From Science Daily