DOI

Lithiation of 1,8-bis(dimethylamino)naphthalene (DMAN) with Schlosser's superbase (n-BuLi–t-BuOK) in the presence of TMEDA in hexane was examined. It has been shown that, compared with previously studied n-BuLi–TMEDA or t-BuLi–TMEDA mixtures, this reagent provides much more selective meta-lithiation. A variety of 3-substituted and 3,6-disubstituted derivatives of DMAN has been prepared in a good to reasonable yield after quenching the reaction mass with different electrophiles. A possibility of further functionalization of thus introduced meta-substituents to synthesize more complex 3-substituted derivatives of DMAN is also demonstrated.

Язык оригиналаанглийский
Страницы (с-по)18-25
Число страниц8
ЖурналJournal of Organometallic Chemistry
Том855
DOI
СостояниеОпубликовано - 15 янв 2018

    Предметные области Scopus

  • Химия материалов
  • Биохимия
  • Неорганическая химия
  • Физическая и теоретическая химия
  • Органическая химия

ID: 36561840