73637-33-9Relevant articles and documents
Synthesis of New Sulfur- and Selenium-Containing 'Donor-Acceptor-Stabilized' Systems with Central Bicycloundeca-4,6,8,10-tetraene-2,3-diylidene- or Bicycloundeca-3,6,8,10-tetraene-2,5-diylidene Groups
Neidlein, Richard,Lucchesini, Francesco
, p. 1242 - 1248 (1988)
Syntheses of starting materials 3-5 and 8 and of the S- and Se-containing 1,6-methanoannulene (= 1,6-methanobicycloundeca-1,3,5,7,9-pentaene) derivatives 12, 13, 15, and 16 are described.