A series of photochemical transformations has been successfully conducted under continuous-flow conditions in a concentrating solar trough reactor. Photoacylations and [2+2]-photocycloadditions involving 1,4-naphthoquinones gave the corresponding photoproducts in moderate to high yields with residence times of 70 min. Likewise, acetone-sensitized photodecarboxylations involving phthalimides furnished the corresponding benzylated hydroxy phthalimidines in good to excellent yields and purity with residence times of 40 min. Compared with corresponding exposures to direct sunlight conducted in a solar float, flow operation generally gave superior conversions and subsequent yields.

在聚光槽反应器中，在连续流动条件下已成功进行了一系列光化学转化。涉及1，4-萘醌的光酰化作用和[2 + 2]-光环加成反应可中等至高产率地得到相应的光产物，其停留时间为70分钟。同样地，涉及邻苯二甲酰亚胺的丙酮敏化光脱羧反应以良好至极好的收率和纯度提供了相应的苄基化羟基邻苯二甲酰亚胺，其停留时间为40分钟。与在太阳能浮标中进行的相应的直接日照曝光相比，流动操作通常可实现更高的转化率和更高的产量。