Vicinal dianion of triethyl ethanetricarboxylate: Syntheses of (±)-lichesterinic acid, (±)-phaseolinic acid, (±)-nephromopsinic acid, (±)-rocellaric acid, and (±)-dihydroprotolichesterinic acid

• المؤلفون الرئيسيون: Manat Pohmakotr, Wacharee Harnying, Patoomratana Tuchinda, Vichai Reutrakul
• مؤلفون آخرون: Mahidol University
• التنسيق: مقال
• منشور في: 2018
• الموضوعات: Biochemistry, Genetics and Molecular Biology; Chemical Engineering; Chemistry; Pharmacology, Toxicology and Pharmaceutics
• الوصول للمادة أونلاين: https://repository.li.mahidol.ac.th/handle/123456789/20097

The vicinal dianion 2 derived from triethyl ethanetricarboxylate reacted regioselectively with aldehydes and ketones at C(β) to provide paraconic acid derivatives 5a-f in moderate to high yields as mixtures of diastereoisomers. The paraconic acid derivatives 5e and 5f were utilized as the starting m...