Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Richard J. Bethell"'
Publikováno v:
The Journal of Organic Chemistry. 66:8599-8605
The palladium-catalyzed heteroannulation of o-iodoanilines with dienyl sulfones provides a convenient route to vinylogous 2-sulfonylindolines 3. The reaction proceeds in DMF/water in the presence of potassium carbonate and catalytic palladium(II) ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e100ad400da5cdee6a37470c958653cb
https://doi.org/10.1021/jo016080m
https://doi.org/10.1021/jo016080m
Publikováno v:
The Journal of Organic Chemistry. 64:7426-7432
1-Phenylseleno-2-(p-toluenesulfonyl)ethyne (1) is an effective dienophile and dipolarophile. It underwent facile Diels−Alder reactions with a variety of dienes to afford vicinal sulfone- and selenide-functionalized 1,4-cyclohexadienes. Unexpected r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c41bb6b2655219e4ad5806d158d449
https://doi.org/10.1021/jo990730t
https://doi.org/10.1021/jo990730t
Publikováno v:
The Journal of Organic Chemistry. 63:7908-7919
1-Phenylseleno-2-(p-toluenesulfonyl)ethyne (4) was produced nearly quantitatively from p-(toluenesulfonyl)ethyne and benzeneselenenyl chloride. It underwent stereo- and regioselective syn-additions of organocopper reagents RCu(CN)Li to the β-positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34c5f1bf09bbbc25d8cc4f5b139132fe
https://doi.org/10.1021/jo981224r
https://doi.org/10.1021/jo981224r
Publikováno v:
ChemInform. 30
1-Phenylseleno-2-(p-toluenesulfonyl)ethyne (4) was produced nearly quantitatively from p-(toluenesulfonyl)ethyne and benzeneselenenyl chloride. It underwent stereo- and regioselective syn-additions of organocopper reagents RCu(CN)Li to the β-positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ff338f38d13c81e00bc943a04d259f7
https://doi.org/10.1002/chin.199914199
https://doi.org/10.1002/chin.199914199
Publikováno v:
ChemInform. 31
1-Phenylseleno-2-(p-toluenesulfonyl)ethyne (1) is an effective dienophile and dipolarophile. It underwent facile Diels−Alder reactions with a variety of dienes to afford vicinal sulfone- and selenide-functionalized 1,4-cyclohexadienes. Unexpected r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a9fa72745f605db0e7718f9550f124
https://doi.org/10.1002/chin.200008047
https://doi.org/10.1002/chin.200008047
Publikováno v:
ChemInform. 33
The palladium-catalyzed heteroannulation of o-iodoanilines with dienyl sulfones provides a convenient route to vinylogous 2-sulfonylindolines 3. The reaction proceeds in DMF/water in the presence of potassium carbonate and catalytic palladium(II) ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e667be90b85d93cca2ec4c14a7523f9
https://doi.org/10.1002/chin.200225107
https://doi.org/10.1002/chin.200225107
Autor:
Richard J. Bethell, Thomas G. Back
Publikováno v:
Tetrahedron Letters. 39:5463-5464
N-Cbz- o -Iodoanilines undergo Pd(OAc) 2 -catalyzed coupling and cyclization with 1(- p -toluenesulfonyl)-1,3-dienes to afford 2-(2- p -toluenesulfonylvinyl)-indolines under mild conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adde0eabb9c496a3dd87d492305cabbf
https://doi.org/10.1016/s0040-4039(98)01111-3
https://doi.org/10.1016/s0040-4039(98)01111-3