Special Topic 6.5 Photochemistry of organic crystals

Reaction media play an important role in controlling the nature of reaction pathways and therefore the reaction products and yields, and also regio- and 

Following pioneering work on [2 + 2] cycloadditions of cinnamic acid in crystals,714 photocycloaddition in the solid state has become another systematically investigated reaction parameter. Crystallographic studies have shown that the distance 

Case Study 6.11 Hologram production - single-crystal-to-single-crystal photoreaction 

Experimental details.716 Grating of a hologram on a single crystal made of 119 was achieved using an He Ne laser (632.8 nm 50 mW) (Special Topic 3.1) for both writing and reading. Crystallographic data were obtained for monomer, dimer and mixed crystals that were isolated after different irradiation times. 

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