Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Akkattu T. Biju"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Traditionally, N-aryl phthalimides are synthesized by the condensation of phthalic anhydride and aniline derivatives, usually proceeding under harsh conditions. The alternative mild and organocatalytic strategies for their synthesis are unde
Externí odkaz:
https://doaj.org/article/2951c53c4d6543948222ae23b938545d
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 444-461 (2016)
N-Heterocyclic carbenes (NHCs) have emerged as a powerful class of organocatalysts that mediate a variety of organic transformations. The Benzoin reaction constitutes one of the earliest known carbon–carbon bond-forming reactions catalysed by NHCs.
Externí odkaz:
https://doaj.org/article/1a5803335aab44099608c94c5b28e1f9
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 2124-2124 (2016)
Externí odkaz:
https://doaj.org/article/385856503bc640a4a63d83ca4a74d66f
Publikováno v:
Organic Letters. 25:1643-1648
Publikováno v:
Organic Letters. 25:220-225
The enantioselective synthesis of functionalized pyrazoloquinolin-3-ones via N-heterocyclic carbene-catalyzed cascade reaction of α-bromoenals with 2-aminoaryl
Autor:
Shilpa Barik, Akkattu T. Biju
Publikováno v:
Handbook of CH‐Functionalization. :1-39
Publikováno v:
Organic Letters. 24:8848-8853
The N-heterocyclic carbene (NHC)-organocatalyzed [3 + 3] annulation of 2-bromoenals with β-oxodithioesters resulting in the enantioselective synthesis of dihydrothiopyranones is presented. The chiral α,β-unsaturated acylazoliums generated from 2-b
Publikováno v:
Asymmetric Organocatalysis. :497-537
Publikováno v:
Organic Letters. 24:6066-6071
N-Heterocyclic carbene (NHC)-catalyzed umpolung of cyclopent-4-ene-1,3-diones that proceeds via the generation of nucleophilic deoxy-Breslow intermediates is presented. The carbene generated from a commercially available thiazolium salt catalyzed the
Publikováno v:
Organic Letters. 24:5456-5461