Benzenoid aromatics from renewable resources

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Across
  1. 3. an organic compound that contains one or more benzene or equivalent heterocyclic rings: many such compounds have an agreeable odor
  2. 5. a skeletal structure designed to support or enclose something
  3. 9. In a chemical reaction or mechanism, any reacting species which is no longer starting material or reactant, and has not yet become product, and which is not a transition state
  4. 10. a physical transformation from one material or state to another
  5. 11. pertaining to nonaromatic hydrocarbon compounds in which the constituent carbon atoms can be straight-chain, branched chain, or cyclic, as in alicyclic compounds; saturated, as in the paraffins; or unsaturated, as in the olefins and alkynes
Down
  1. 1. Chemical compounds whose main feature is a long chain of carbon atoms bonded to hydrogen atoms
  2. 2. a chemical reaction in which a ferment causes an organic molecule to split into simpler substances, esp the anaerobic conversion of sugar to ethyl alcohol by yeast
  3. 4. the application of heat to chemical compounds in order to cause decomposition
  4. 6. any of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in crystal structure
  5. 7. a substance that causes or accelerates a chemical reaction without itself being affected
  6. 8. occurs when a reaction that can produce more than one product, prefers one product over another