中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-苄基-2-甲氧基-1,3-二甲基苯 | 5-benzyl-2-methoxy-1,3-dimethylbenzene | 61259-78-7 | C16H18O | 226.318 |
—— | (4-hydroxy-3,5-dimethylphenyl)phenylmethanone | 5336-56-1 | C15H14O2 | 226.275 |
—— | (4-methoxy-3,5-dimethylphenyl)(phenyl)methanone | 14753-87-8 | C16H16O2 | 240.302 |
2,6-二甲基苯酚 | 2,6-xylenol | 576-26-1 | C8H10O | 122.167 |
A highly efficient sulfonylation of para-quinone methides with sulfonyl hydrazines in water has been developed on the basis of the mode involving a tetrabutyl ammonium bromide (TBAB)-promoted sulfa-1,6-conjugated addition pathway. This reaction provides a green and sustainable method to synthesize various unsymmetrical diarylmethyl sulfones, showing good functional group tolerance, scalability, and regioselectivity. Further transformation of the resulting diarylmethyl sulfones provides an efficient route to some functionalized molecules.