244625-26-1Relevant articles and documents
Preparation method of furan macrocyclic compound, prepared furan macrocyclic compound and application of furan macrocyclic compound
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Paragraph 0082-0083; 0090, (2021/08/07)
The invention discloses a preparation method of a furan macrocyclic compound, the prepared furan macrocyclic compound and application of the furan macrocyclic compound. According to the preparation method disclosed by the invention, a macrocyclic alkyne olefine aldehyde compound is used as a raw material and is subjected to cyclization reaction under the catalysis of metal. The preparation method disclosed by the invention is simple to operate, simple and convenient in steps and high in efficiency, and the atom utilization rate is up to 100%. The reaction raw material macrocyclic alkyne olefine aldehyde compound can be obtained by a cyclic ketone compound or an alkyl alcohol compound through several steps of reaction with mature process and very high efficiency. The furan macrocyclic compound with a brand-new and special structure is obtained by the method, can be used as an element unit to synthesize a series of oligomerization furan compounds, and has potential optical application value.
Synthesis and stereochemistry of β-aryl-β-haloacroleins: Useful intermediates for the preparation of (Z) and (E)-2-en-4-ynecarbaldehydes and for the synthesis of rubrolides
Prim, Damien,Fuss, Alexia,Kirsch, Gilbert,Silva, Artur M. S.
, p. 1175 - 1180 (2007/10/03)
The synthesis of α-substituted β-aryl-β-haloacroleins by two different pathways is presented. The determination of their stereochemistry by NOE experiments is reported for the first time. Furthermore, we describe the preparation of 2-en-4-ynecarbaldehydes