list 55

Question 1

Martin’s sulfurane dehydrating reagent

硫烷脱水剂

Answer 1

一种可以将叔仲醇脱水成烯烃,伯醇脱水成醚的含硫脱水剂

Question 2

Masamune–Roush conditions for the Horner–Emmons reaction

Answer 2

醛和带α-氢的磷酸酯碱性条件下生成烯烃(与Horner-Emmons反应互补)

Question 3

Meerwein’s salt

Answer 3

三烷基氧鎓离子四氟化硼(一种可实现O,N,金属等烷基化的优良试剂)