Zobrazeno 1 - 6
of 6
pro vyhledávání: '"David G. Bolin"'
Publikováno v:
The Journal of Organic Chemistry. 65:9172-9179
The poly(spirotetrahydrofuranyl)cyclohexanes 1-4 were prepared in a series of steps that began with oxidative demercuration of pentaspirocyclic chloromercurials. Once the resulting alcohols were transformed into their ketones, it proved possible to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db27e1b9f67e58da6b393f2b8c9649a7
https://doi.org/10.1021/jo0014313
https://doi.org/10.1021/jo0014313
Autor:
Frank G. Riddell, Leo A. Paquette, Marshall Stepanian, David G. Bolin, Sina Sareth, William E. Trego
Publikováno v:
Tetrahedron. 53:7403-7416
Two groups of tetrahydrofuranyl-substituted long-chain carboxylic acids have been prepared under total stereochemical control. The diastereomeric ionophores were subsequently evaluated for their capability of binding alkali metal ions computationally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aa8fdcb6026d5556709783ec57ee443
https://doi.org/10.1016/s0040-4020(97)00446-8
https://doi.org/10.1016/s0040-4020(97)00446-8
Publikováno v:
The Journal of Organic Chemistry. 59:2043-2051
The lithiation of (29) and (30) is shown to occur at all three sites with a dissimilar kinetic preference. For the dihydrofuran, reaction at the proton labeled H β' operates predominantly; in the dihydropyran example, H α is the favored site of dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::159f4d348a8b6be15aed020c5c13ef1e
https://doi.org/10.1021/jo00087a018
https://doi.org/10.1021/jo00087a018
Publikováno v:
ChemInform. 25
The lithiation of (29) and (30) is shown to occur at all three sites with a dissimilar kinetic preference. For the dihydrofuran, reaction at the proton labeled H β' operates predominantly; in the dihydropyran example, H α is the favored site of dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfd19d9a243f89eedb84da49a9b3a298
https://doi.org/10.1002/chin.199440196
https://doi.org/10.1002/chin.199440196
Autor:
Marshall Stepanian, William E. Trego, David G. Bolin, Sina Sareth, Leo A. Paquette, Frank G. Riddell
Publikováno v:
ChemInform. 28
Two groups of tetrahydrofuranyl-substituted long-chain carboxylic acids have been prepared under total stereochemical control. The diastereomeric ionophores were subsequently evaluated for their capability of binding alkali metal ions computationally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d50d17d19fdbaeb98ad59996c35341
https://doi.org/10.1002/chin.199740136
https://doi.org/10.1002/chin.199740136
Publikováno v:
The Journal of organic chemistry. 61(21)
The title alpha-diketone (18) has been synthesized in stereocontrolled fashion. The ability to introduce the four contiguous spirocyclic ether oxygens in extended trans fashion rests on the ability of the Normant reagent (ClMgCH(2)CH(2)CH(2)OMgCl) to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1681336d767a5d70b49a892edfde98b5
https://pubmed.ncbi.nlm.nih.gov/11667679
https://pubmed.ncbi.nlm.nih.gov/11667679