Tetraquinanes via [4 + 4] Photocycloaddition/Transannular Ring Closure
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https://figshare.com/articles/dataset/Tetraquinanes_via_4_4_Photocycloaddition_Transannular_Ring_Closure/2721718
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资源简介：
Intramolecular [4 + 4] photocycloaddition of a furan and a cyclopentane-annulated 2-pyridone yields a cyclooctadiene product with four new stereogenic centers. Transannular ring closure produces the 5−5−5−5 fused ring system of the crinipellins, including three contiguous quaternary carbons, with the correct absolute stereochemistry derived from (−)-carvone.
创建时间：
2010-10-15
