作者:Manolis Mavratzotis、Stéphanie Cassel、Sabine Montaut、Patrick Rollin
DOI:10.3390/molecules23040786
日期:——
A general pathway was devised to synthesize ω-methylsulfanylalkyl glucosinolates, which represent an important class of structurally homogeneous plant secondary metabolites. The required thiofunctionalized hydroximoyl chlorides were obtained from the corresponding α,ω-nitroalkyl methylsulfide precursors, involving as the key-step, a nitronate chlorination strategy. A coupling reaction with 1-thio-
设计了合成ω-甲基硫烷基烷基硫代葡萄糖苷的通用途径,其代表了结构上均一的植物次生代谢产物的重要类别。从相应的α,ω-硝基烷基甲基硫化物前体获得所需的硫官能化的羟肟基氯化物,其中关键的一步涉及亚硝酸盐氯化策略。与1-硫代-β-d-吡喃葡萄糖进行偶联反应,然后将中间体硫代氢氧肟酸酯进行O-硫酸化,最后对糖部分进行脱保护,得到目标化合物。