- A catalyst-free, facile and efficient approach to cyclic esters: Synthesis of 4H-benzo[d][1,3]dioxin-4-ones
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We have developed a green and practical method to construct 4H-benzo[d][1,3]dioxin-4-one and its derivatives, which are important structural units in insecticides, and intermediates to synthesize multiple-substituted benzene derivatives of great value. The catalyst- and additive-free conditions, commercial and cheap starting materials and short reaction time, make this transformation practical and attractive.
- Lin, Feng,Song, Qiuling,Gao, Yuyu,Cui, Xiuling
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p. 19856 - 19860
(2014/05/20)
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- PROCESS FOR THE PREPARATION OF IODIDES
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This invention is directed to a process for the preparation of high yield alkyl or aryl iodide from its corresponding carboxylic acid using N-iodo amides.
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Page/Page column 35
(2012/01/05)
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- Metal-free efficient, general and facile iododecarboxylation method with biodegradable co-products
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The development of a novel, efficient and robust method for the general conversion of aliphatic and aromatic carboxylic acids to organic iodides without the use of heavy metals or strong oxidizing agents is reported. Commercially available N-iodoamides were used for both initiation and halogen donation under irradiative conditions. Isolation of the product is extremely simple and the major co-product is removed as a water-soluble biodegradable material. Copyright
- Kulbitski, Kseniya,Nisnevich, Gennady,Gandelman, Mark
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supporting information; experimental part
p. 1438 - 1442
(2011/07/30)
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