Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ranmaru Kato"'
Publikováno v:
Synthesis. 55:1525-1532
2,2-Disubstituted 1,3-cyclopentanediones are versatile building blocks for synthesizing complex natural products with bicyclic structures including cyclopentane rings. The reported method for the synthesis of these compounds involves the semi-pinacol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61acb6a427e9715692784548b8c606cc
https://doi.org/10.1055/a-2004-1333
https://doi.org/10.1055/a-2004-1333
Publikováno v:
Organic Letters. 23:9606-9610
An anionic 8π electrocyclic reaction of 4-(diethoxyphosphoryl)-1,3,6-heptatriene derivatives was developed. Under the influence of a base, the substrate underwent deprotonation at the C5 position followed by the 8π electrocyclization of the resulti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb04f3429d96e309a426e603d8b4766
https://doi.org/10.1021/acs.orglett.1c03815
https://doi.org/10.1021/acs.orglett.1c03815
Autor:
Ranmaru Kato, Shoko Uda, Takahiro Suzuki, Daisuke Domon, Hiroki Saito, Keiji Tanino, Kazutada Ikeuchi
Publikováno v:
Organic Letters. 23:8878-8882
A method for the synthesis of 3-methylene-1,4-cycloheptadiene derivatives via an 8π electrocyclization reaction was developed. The triene substrate bearing a phosphate or carbamate group was prepared from γ,δ-unsaturated esters and α,β-unsaturat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553c5d6d7ba250c4048f8f4918d0f3ee
https://doi.org/10.1021/acs.orglett.1c03383
https://doi.org/10.1021/acs.orglett.1c03383
Publikováno v:
Organic letters. 24(43)
A new synthetic strategy that forms a seven-membered carbocycle using an anionic 8π electrocyclic reaction facilitated the first total synthesis of the 6,11-epoxyisodaucane natural sesquiterpene in 9.0% yield over 10 steps in the longest linear sequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf73d2aaa95281b23f0d66bf2e4c449e
https://pubmed.ncbi.nlm.nih.gov/36268969
https://pubmed.ncbi.nlm.nih.gov/36268969