The 1,4-addition reaction of organolithiumreagents with 2,6-bis(tert-butyl)-4-methoxyphenyl naphthalenecarboxylates gave regioselectively substituted dihydronaphthalenecarboxylates in high yields. Successive treatment of the esters with organolithiums in THF, lithium triethylborohydride, methyl iodide, and finally sodium borohydride in methanol, provided regio- and stereoselectively the corresponding
Reductive generation of aldehyde metal enolate from ketene. A one-flask process to 1,1,2- and 1,2,2-trisubstituted dihydronaphthalenes from 1- and 2-naphthalenecarboxylates
作者:Kiyoshi Tomioka、Mitsuru Shindo、Kenji Koga
DOI:10.1021/jo00295a005
日期:1990.4
MEYERS, A. I.;LUTOMSKI, KATHRYN A.;LAUCHER, DOMINIQUE, TETRAHEDRON, 44,(1988) N 11, C. 3107-3118
作者:MEYERS, A. I.、LUTOMSKI, KATHRYN A.、LAUCHER, DOMINIQUE