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Showing posts with label STYRENE. Show all posts
Showing posts with label STYRENE. Show all posts

Monday, 8 December 2014

STYRENE




A more complex splitting than we saw before can happen in alkene (e.g. styrene) or in a saturated cyclic compound. For example in styrene, signals may be split by adjacent protons, different from each other, with different coupling constant. Hof styrene which is split by an adjacent H trans to it (J = 17 Hz) and an adjacent H cis to it (J = 11 Hz).