Synthesis of Resorcinols via a Michael Addition-Dieckman Cyclization Sequence of Dimethyl 1,3-Acetonedicarboxylate Anion with Alkyl Alkynoates
摘要:
The reaction of dimethyl 1,3-acetonedicarboxylate anion 1 with a number of alkyl alkynoates gives unsymmetrical (from alkynoates 2a-g) or symmetrical (from alkynoates 2h-i) resorcinols, in a one pot synthesis.
Synthesis of functionally substituted furan and resorcinol derivatives from dimethyl 3-oxopentanedioate
作者:V. M. Ismailov、G. G. Ibragimova、N. D. Sadykhova、Z. A. Mamedova、N. N. Yusubov
DOI:10.1134/s1070428017060239
日期:2017.6
The alkylation of dimethyl 3-oxopentanedioate with 1,2-dibromoethane and 1,2,3-tribromopropane afforded C,C-(cyclopropane derivative) and C,O-dialkylation products. The initial trioxo compound underwent partial self-condensation to produce resorcinolderivative.