作者:Raghuraj Hoshing、Michael Saladino、Helene Kuhn、David Caianiello、Robert F. Lusi、Amit Basu
DOI:10.1021/acs.joc.0c01812
日期:2020.12.18
Yariv reagents are glycoconjugate tris-azo dyes widely used in plant biology. These reagents are synthesized by diazo coupling between phloroglucinol and a para-diazophenyl glycoside. Despite their synthetic accessibility, well-defined protocols for obtaining pure Yariv reagents, and their complete compound characterization data, have not been reported. We report here optimized protocols used to synthesize
Yariv试剂是广泛用于植物生物学的糖缀合物tris-azo染料。这些试剂通过间苯三酚和对重氮苯基糖苷之间的重氮偶合来合成。尽管可以合成,但尚未报道用于获得纯Yariv试剂的明确定义的方案及其完整的化合物表征数据。我们在这里报告了用于合成,纯化和表征一组六种Yariv试剂的优化方案,并提出了对其他糖缀合物的纯化和表征也可能有价值的方法。