作者:Abderrazak Bachki、Francisco Foubelo、Miguel Yus
DOI:10.1016/s0040-4039(98)01659-1
日期:1998.10
The reaction of primary alkyl or vinyl phenyl ethers (1) as well as 2,3-dihydrobenzofuran (3) with an excess of lithium powder and a catalytic amount of DTBB (5 %) in THF at room temperature leads to the corresponding organolithium intermediates, which by treatment with different electrophiles [H2O, D2O, Me3SiCl, ButCHO, PhCHO, Me2CO, Et2CO, (CH2)4CO, PCH2)5CO, PhCOMe] and final hydrolysis affords
室温下,伯烷基或乙烯基苯基醚(1)以及2,3-二氢苯并呋喃(3)与过量的锂粉和催化量的DTBB(5%)在THF中的反应生成相应的有机锂中间体,其通过与不同的亲电子试剂处理[H 2 O,d 2 O,我3的SiCl,卜吨CHO,苯甲醛中,Me 2 CO,等2 CO,(CH 2)4 CO,PCH 2)5 CO,PhCOMe]和最终水解得到预期的产物2和4。