Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dongshun Ni"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Saturated three-dimensional carbocycles have gained increasing prominence in synthetic and medicinal chemistry. In particular, bicyclo[2.1.1]hexanes (BCHs) have been identified as the molecular replacement for benzenes. Here, we present faci
Externí odkaz:
https://doaj.org/article/ec3fcceb47f346dfaa03631d558b5bba
Publikováno v:
Journal of the American Chemical Society. 144(41)
A strategy for the photosensitized cycloaddition of alkenylboronates and allylic alcohols by a temporary coordination is presented. The process allows for the synthesis of a diverse range of cyclobutylboronates. Key to development of these reactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd053bafe0e65036de2a51f8ae900d91
https://pubmed.ncbi.nlm.nih.gov/36200833
https://pubmed.ncbi.nlm.nih.gov/36200833
Autor:
M. Kevin Brown, Dongshun Ni
Publikováno v:
ACS Catal
A Ni-catalyzed silylacylation of alkenes is presented. The reaction combines alkenes, ClZnSiR(3), and acid chlorides to provide rapid access to β-silyl ketones. Importantly, the method involves a [Ni]-SiR(3) complex as a catalytic intermediate, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d0f0f86365b8a0de4b579b2f2181939
https://pubmed.ncbi.nlm.nih.gov/35462625
https://pubmed.ncbi.nlm.nih.gov/35462625
Autor:
Yanyao Liu, Dongshun Ni, Bernard G. Stevenson, Vikrant Tripathy, Sarah E. Braley, Krishnan Raghavachari, John R. Swierk, M. Kevin Brown
Publikováno v:
Angew Chem Int Ed Engl
A new strategy for the synthesis of highly versatile cyclobutylboronates via the photosensitized [2+2]-cycloaddition of alkenylboronates and alkenes is presented. The process is mechanistically different from other processes in that energy transfer o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38df24a57b6604e8368a14d832894d41
https://europepmc.org/articles/PMC9189050/
https://europepmc.org/articles/PMC9189050/
Publikováno v:
Angewandte Chemie. 132:11529-11536
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70a9f9355fba6b516c9148b5d7fe39da
https://doi.org/10.1002/ange.202000652
https://doi.org/10.1002/ange.202000652
Publikováno v:
Angewandte Chemie (International ed. in English). 59(49)
Kopsinitarines A-E are complex octacyclic caged Kopsia alkaloids with strained cage skeletons and a unique cyclic hemiaminal bridge that makes total synthesis challenging. Herein, we disclose the first total synthesis of kopsinitarine E. The key synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b152b811f9a7eec48f79c48462c041bd
https://pubmed.ncbi.nlm.nih.gov/32833268
https://pubmed.ncbi.nlm.nih.gov/32833268
Publikováno v:
Angewandte Chemie (International ed. in English). 59(28)
A method for the stereoselective [4+2]-cycloaddition of alkenylboranes and dienes is presented. This transformation was accomplished through the introduction of a new strategy that involves the use of chiral N-protonated alkenyl oxazaborolidines as d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6114dcd0c2b14ab18965d4a532aa07f3
https://pubmed.ncbi.nlm.nih.gov/32390259
https://pubmed.ncbi.nlm.nih.gov/32390259
Publikováno v:
Angewandte Chemie (International ed. in English). 57(32)
A modified Takemoto catalyst enabled the asymmetric Michael addition of carbazolones to 2-chloroacrylonitrile to afford 3,3-disubstituted carbazolones with excellent enantioselectivity. This method was successfully applied to total syntheses of three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a21b956d732d1868a027eb8b07ba207c
https://pubmed.ncbi.nlm.nih.gov/29920902
https://pubmed.ncbi.nlm.nih.gov/29920902
An Approach to the Synthesis of Enantiopure Tetrahydroisoquinoline via a Key Asymmetric Ugi Reaction
Publikováno v:
Synlett. 24:241-245
An approach to the synthesis of the multisubstituted tetrahydroisoquinoline featuring an asymmetric Ugi reaction of α-amino acid, aromatic aldehyde and an isocyanide has been developed. The promising utility of the strategy is demonstrated by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fc6e0a1a93acbbb2dfe51c3bfb1047a
https://doi.org/10.1055/s-0032-1317931
https://doi.org/10.1055/s-0032-1317931