Photosensitized addition of isopropanol to furanones in a continuous-flow dual capillary microreactor

被引：44

作者：

Yavorskyy, Alexander ^{[2
]}

Shvydkiv, Oksana ^{[2
]}

Nolan, Kieran ^{[2
]}

Hoffmann, Norbert ^{[3
,4
]}

Oelgemoeller, Michael ^{[1
]}

机构：

[1] James Cook Univ, Sch Pharm & Mol Sci, Townsville, Qld 4811, Australia

[2] Dublin City Univ, Sch Chem Sci, Dublin 9, Ireland

[3] CNRS, Inst Chim Mol Reims, UMR 6229, F-51687 Reims 02, France

[4] Univ Reims, Equipe Photochim, UFR Sci, F-51687 Reims 02, France

来源：

TETRAHEDRON LETTERS | 2011年 / 52卷 / 02期

基金：

爱尔兰科学基金会;

关键词：

Photoaddition; Furanones; Photochemistry; Microreactor; Microcapillary; Continuous-flow synthesis; TERTIARY-AMINES; ORGANIC-SYNTHESIS; RADICAL-ADDITION; GREEN CHEMISTRY; INTERMEDIATE; ALKENES; REAGENT; MICRO; LIGHT;

D O I：

10.1016/j.tetlet.2010.11.018

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel continuous-flow photoreactor with parallel capillaries was constructed and successfully tested for the DMBP-sensitized addition of isopropanol to furanones. Complete conversions were achieved after a maximum of 10 min of irradiation with a single 350 nm lamp. The results were compared to analogous batch experiments using a conventional Rayonet chamber reactor equipped with 16 UVA lamps. The capillary tower generally showed higher space-time yields. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：278 / 280

页数：3

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