88422-99-5Relevant academic research and scientific papers
REMARKABLE DIFFERENCE IN THE CYCLOADDITION REACTIVITY BETWEEN 2-(1-TRIMETHYLSILYLOXYVINYL)FURAN AND -THIOPHENE
Sasaki, Tadashi,Ishibashi, Yukio,Ohno, Masatomi
, p. 1933 - 1936 (2007/10/02)
The title thiophene (4) showed better Diels-Alder reactivity thenthe corresponding furan (3) in the mode and relative rate of the reaction with a dienophile; this is the reverse of the well-known 'endo-diene' reactivity.
