Assertion: pyrimidine | /r/HasProperty | treated with lda
Facets:
value: to generate the nucleophile
type: PURPOSE
value: at −78 °c
type: LOCATION
Source sentences:
text: 4,6-Dichloro-2-methylsulfanyl-pyrimidine (), characterized by an acid protonto the chloro substituents, was treated with LDA at −78 °C to generate the nucleophile able to react with aromatic aldehydes, such as benzaldehyde, giving the secondary alcohol.