Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dae-Yeun Kim"'
Publikováno v:
Synthetic Communications. 26:3225-3235
Allylic substitution of allylic cyclic carbonates with PhSH or PhOH in the presence of CpRu(PPh3)2Cl (5 mol %) afforded (E)-allylic alcohol and erythro-β-hydroxy thiophenoxide or phenoxide respectively, via external attack of nucleophiles to π-ally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24340190e779c9d4eeefd536b55b6257
https://doi.org/10.1080/00397919608004631
https://doi.org/10.1080/00397919608004631
Publikováno v:
Synthetic Communications. 26:1493-1498
Allylation of aldehydes by reaction allylic phosphates with diethylzinc in the presence of Pd(PPh3)4 afforded homoallylic alcohol via nucleophilic allylzinc species.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda9a7599e90734bbdab2d17fc8fdab0
https://doi.org/10.1080/00397919608003515
https://doi.org/10.1080/00397919608003515
Publikováno v:
Synthetic Communications. 26:1485-1492
RuH2(PPh3)4-catalyzed reductive cleavage reactions of chiral allylic cyclic carbonates with ammonium formate afforded optically active (E)-allylic alcohols with excellent regioselectivity. Alternatively, hydrogenolysis of propargylic cyclic carbonate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af9b954dd293916c90c5d07e31252505
https://doi.org/10.1080/00397919608003514
https://doi.org/10.1080/00397919608003514
Publikováno v:
ChemInform. 25
Reaction of chiral dienylic cyclic carbonates with dialkylcopper-magnesium complex R2CuMgX (RMgX: CuI=2: 1)BF3·OEt2 in THF at −78 °C for 30 min afforded γ-alkylated (E)-allylic alcohols with excellent regioselectivity and diastereoselectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067001da297b4a7d1f25a6f2d7477bc8
https://doi.org/10.1002/chin.199421089
https://doi.org/10.1002/chin.199421089
Publikováno v:
ChemInform. 27
RuH2(PPh3)4-catalyzed reductive cleavage reactions of chiral allylic cyclic carbonates with ammonium formate afforded optically active (E)-allylic alcohols with excellent regioselectivity. Alternatively, hydrogenolysis of propargylic cyclic carbonate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7a8664f04005389da0bb8b99eb156af
https://doi.org/10.1002/chin.199632096
https://doi.org/10.1002/chin.199632096
Publikováno v:
ChemInform. 27
Allylation of aldehydes by reaction allylic phosphates with diethylzinc in the presence of Pd(PPh3)4 afforded homoallylic alcohol via nucleophilic allylzinc species.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f61bad9958bd72a6973cc0e4ba2fe1
https://doi.org/10.1002/chin.199632115
https://doi.org/10.1002/chin.199632115
Publikováno v:
ChemInform. 27
Allylic substitution of allylic cyclic carbonates with PhSH or PhOH in the presence of CpRu(PPh3)2Cl (5 mol %) afforded (E)-allylic alcohol and erythro-β-hydroxy thiophenoxide or phenoxide respectively, via external attack of nucleophiles to π-ally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::220bb99864391237495da7ee3892a1be
https://doi.org/10.1002/chin.199648088
https://doi.org/10.1002/chin.199648088
Publikováno v:
Tetrahedron: Asymmetry. 5:21-22
Reaction of chiral dienylic cyclic carbonates with dialkylcopper-magnesium complex R2CuMgX (RMgX: CuI=2: 1)BF3·OEt2 in THF at −78 °C for 30 min afforded γ-alkylated (E)-allylic alcohols with excellent regioselectivity and diastereoselectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffcc2ce6b251a7034ef1ad4043471ba
https://doi.org/10.1016/s0957-4166(00)80475-9
https://doi.org/10.1016/s0957-4166(00)80475-9
Publikováno v:
Synthetic Communications; Sep1996, Vol. 26 Issue 17, p3225-3235, 11p
Publikováno v:
Synthetic Communications; Apr1996, Vol. 26 Issue 8, p1493-1498, 6p