A synthetic approach towards novel alkyl 4,5-dibromo-2-methylbenzoate derivatives
作者:Gabriela Alejandra Gauna、Diego Cobice、Josefina Awruch
DOI:10.1016/j.tet.2008.05.086
日期:2008.7
Alkyl 4,5-dibromo-2-methylbenzoate derivatives 16–18 were synthesized from 1,2-dibromo-4-alkoxymethyl-5-methylbenzene 2–4 in the presence of catalytic amounts of NBS as a radical initiator. Only primary ether derivatives rendered the corresponding esters.
烷基4,5-二溴-2-甲基苯甲酸甲酯衍生物16 - 18从1,2-二溴-4-烷氧基-5-甲基苯的合成2 - 4在催化量的NBS的作为自由基引发剂的存在。仅伯醚衍生物提供相应的酯。