Microflow Photochemistry - Acetone sensitized Addition of Isopropanol to (5R)-5-Menthyloxy-2-(5H)-furanone
Microflow Photochemistry - Acetone sensitized Addition of Isopropanol to (5R)-5-Menthyloxy-2-(5H)-furanone
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微流光化学 - 丙酮敏化异丙醇与 (5R)-5-薄荷氧基-2-(5H)-呋喃酮的加成
DOI：
10.5857/rcp.2013.2.3.68
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
M. Oelgemöller
中科院分区：
文献类型：
--
作者：
Shin Aida;Y. Nishiyama;K. Kakiuchi;N. Hoffmann;Adeline Fon;M. Oelgemöller
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Acetone sensitized photoadditions of isopropanol to (5R)-5-menthyloxy-2-(5H)-furanone were investigated in two different microflow reactor systems. Setup A employed a commercially available glass reactor under a UVB-panel. Setup B utilized a FEP microcapillary wrapped tightly around a Pyrex cylinder with a single UVB fluorescent tube at its center. The reactions under flow conditions were subsequently compared to analogue reactions conducted in a batch chamber reactor. Overall, the microflow systems gave faster conversions and higher isolated yields. The flexible microcapillary setup, however, showed the best performance and promise in terms of future scale-up and reactor optimization.