conjugated dienes造句

• Conjugated dienes are widely used as monomers in the polymer industry.
• Furthermore, the enantioselective epoxidation of conjugated dienes is much higher than that of the nonconjugated dienes.
• The excited states of conjugated dienes are stabilised more by conjugation than their ground states, causing them to become organic dyes.
• Reduction of titanocene dichloride in the presence of conjugated dienes such as 1, 3-butadiene gives " ? " 3-allyltitanium complexes.
• The affinity of the Fe ( CO ) 3 unit for conjugated dienes is manifested in the ability of iron carbonyls catalyse the isomerisations of 1, 5-cyclooctadiene to 1, 3-cyclooctadiene.
• *The other thing that is confusing me is when NMR coupling works through multiple bonds-sometimes as many as four in conjugated dienes . " What exactly is pushing on what ", that allows a nucleus with a certain spin at one end to affect the stability of a nucleus at the other?