21. In this regard, especially his syntheses of reserpine and strychnine were landmarks. 22. These conflict-based syntheses have several potential outcomes. 23. It is a colorless crystalline solid used in drug syntheses and plastics manufacture. 24. He has described syntheses of catenanes and molecular knots based on coordination complexes. 25. In all syntheses almost all dicarbonyls can be converted to their corresponding heterocycle. 26. Read on and marvel at the mental syntheses that this essay invokes ." 27. He was on the editorial board of Inorganic Syntheses and edited Volume 10. 28. Finally, organocerium reagents have been employed in a number of total syntheses . 29. Solid-supported syntheses offer an easier and more efficient workup and purification. 30. Five additional research groups have reported successful total syntheses of paclitaxel : convergent syntheses.