دورية أكاديمية

Stereoselective Synthesis of Dihydrocoumarins via [1,2]-Phospha-Brook Rearrangement in Three-Component Coupling Reaction of α‑Ketoesters, o ‑Quinone Methides, and Dialkyl Phosphites

التفاصيل البيبلوغرافية
العنوان: Stereoselective Synthesis of Dihydrocoumarins via [1,2]-Phospha-Brook Rearrangement in Three-Component Coupling Reaction of α‑Ketoesters, o ‑Quinone Methides, and Dialkyl Phosphites
المؤلفون: Ravneet Kaur (3714880), Dipak Singh (11552736), Ravi P. Singh (1849204)
سنة النشر: 2021
المجموعة: Smithsonian Institution: Digital Repository
مصطلحات موضوعية: Biochemistry, Microbiology, Molecular Biology, Physiology, Evolutionary Biology, Sociology, Plant Biology, Computational Biology, pot michael addition, phosphonyloxy enolates proceeds, >‑ quinone methides, >- quinone methides, 2 ]- phospha, component coupling reaction, α ‑ ketoesters, providing 3, intramolecular cyclization, highly regio, dihydrocoumarins via, dihydrocoumarin frameworks, diastereoselective approach, dialkyl phosphites, dialkyl phosphite, brook rearrangement
الوصف: A highly regio- and diastereoselective approach for the synthesis of phosphate substituted dihydrocoumarins via Brønsted base catalyzed [1,2]-phospha-Brook rearrangement is reported. The two-step, one-pot Michael addition of α-phosphonyloxy enolates proceeds by coupling of dialkyl phosphite and α-ketoesters to o -quinone methides, followed by an intramolecular cyclization, providing 3,4-dihydrocoumarin frameworks.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
العلاقة: https://figshare.com/articles/journal_contribution/Stereoselective_Synthesis_of_Dihydrocoumarins_via_1_2_-Phospha-Brook_Rearrangement_in_Three-Component_Coupling_Reaction_of_Ketoesters_i_o_i_Quinone_Methides_and_Dialkyl_Phosphites/16798173Test
DOI: 10.1021/acs.joc.1c01414.s001
الإتاحة: https://doi.org/10.1021/acs.joc.1c01414.s001Test
حقوق: CC BY-NC 4.0
رقم الانضمام: edsbas.CDEB6010
قاعدة البيانات: BASE