Synthesis, structure and photochemical properties of r-1, c-2, t-3, t-4-tetra[2-(5-phenyloxazolyl)]c

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It was found that the main reason why trans-1, 2-bis [2-(5-phenyloxazolyl) ] ethene (POEOP) has low laser conversion efficiency is that POEOP photodimerized easily with high stereoselectivity. The photodimer r-1, c-2, t-3, t-4-tetra [2-(S-phenyloxazolyl)
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