Enantioselective Catalytic Synthesis of α‐Stereogenic Chromen‐4‐one Amino Derivatives Full article
| Journal |
Advanced Synthesis & Catalysis
ISSN: 1615-4169 , E-ISSN: 1615-4150 |
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| Output data | Year: 2023, Volume: 365, Number: 18, Pages: 3162-3166 Pages count : 5 DOI: 10.1002/adsc.202300659 | ||||||
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Abstract:
Direct enantioselective synthesis of 2-substituted chromen-4-ones, bearing the amino group at α-stereogenic center with respect to the heterocycle is developed. It is based on Mannich-type asymmetric addition of 3-hydroxychromen-4-one and its analogues to N-protected imines in the presence of available alkaloid dihydrocuprein. α-Stereogenic chromenone amino derivatives were formed in this reactions in 81–95% yield with up to 98% ee. The chiral adducts were transformed to diverse enantiomerically enriched chromen-4-one functional derivatives.
Cite:
Kovalevsky R.
, Vasechkin K.V.
, Kucherenko A.
, Zlotin S.
Enantioselective Catalytic Synthesis of α‐Stereogenic Chromen‐4‐one Amino Derivatives
Advanced Synthesis & Catalysis. 2023. V.365. N18. P.3162-3166. DOI: 10.1002/adsc.202300659 WOS Scopus OpenAlex
Enantioselective Catalytic Synthesis of α‐Stereogenic Chromen‐4‐one Amino Derivatives
Advanced Synthesis & Catalysis. 2023. V.365. N18. P.3162-3166. DOI: 10.1002/adsc.202300659 WOS Scopus OpenAlex
Identifiers:
| Web of science: | WOS:001045142800001 |
| Scopus: | 2-s2.0-85167661202 |
| OpenAlex: | W4385481624 |