Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Diazoacetic ester"'
Publikováno v:
Synthesis. 52:775-780
A simple synthetic procedure for the Pd-catalyzed hydroarylation of diazoacetic ester has been previously developed in our laboratory. Now we have applied this methodology for hydroarylation of α-diazocarboxylates/α-diazophosphonates. Diazo compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::920e8acae9daf4bb0763135c4c48f6cb
https://doi.org/10.1055/s-0039-1690758
https://doi.org/10.1055/s-0039-1690758
Autor:
Irina P. Beletskaya, Igor D. Titanyuk
Publikováno v:
Synlett. 24:355-358
The novel procedure for the Pd-catalyzed hydroarylation of α-diazoacetic ester is reported. In the presence of a catalytic amount of PdCl2(PPh3)2 the three-component reaction of aryl iodides, ethyl diazoacetate, and formic acid proceeds smoothly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0659f3081e4f85c02c87b5634ef28c6
https://doi.org/10.1055/s-0032-1317793
https://doi.org/10.1055/s-0032-1317793
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 74:175-180
Ethyl 2-pyridoxyacetate is obtained as chief product, together with a small amount of N-(2-pyridonyl) acetic ester, by reacting pyridone-2 with ethyl diazoacetate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a43fbee15bbcf194184f3fdf93883348
https://doi.org/10.1002/recl.19550740207
https://doi.org/10.1002/recl.19550740207
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 74:143-154
The results of a preliminary investigation on the action of ethyl diazoacetate on 1-butoxybutane, 1-methoxyheptane, and a series of arylalkyl ethers are described. In every case but one, in addition to other processes, a remarkable reaction was obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45f593b4717b112dc9f263d0701b139d
https://doi.org/10.1002/recl.19550740203
https://doi.org/10.1002/recl.19550740203
Autor:
G. A. Berkova, Igor A. Litvinov, V. M. Berestovitskaya, Aidar T. Gubaidullin, N. A. Anisimova, N. G. Makarova
Publikováno v:
Russian Journal of General Chemistry. 79:1446-1457
Reactions of 1,3-dipolar cycloaddition of bis(2-chloroethyl)-2-nitroethenylphosphonate to methyl and ethyl diazoacetates proceed with the formation of a mixture of regioisomers of phosphorylated nitropyrazoline carboxylates that under the reaction co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93244392197f18901512c7dd03964993
https://doi.org/10.1134/s107036320907007x
https://doi.org/10.1134/s107036320907007x
Publikováno v:
Chemistry of Heterocyclic Compounds. 41:977-986
It was established that, in addition to ethyl 4-aryl-3-(2,3-epoxyalkanoyl)-4,5-dihydro-1H-pyrazole-5-carboxylates, the reaction of diazoacetic ester with β-arylacryloyloxiranes also gives ethyl 4-aryl-3(5)-(3-hydroxy-2-methylalkanoyl)-1H-pyrazole-5(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75520ca9c71cb4bbce88f201e92fe316
https://doi.org/10.1007/s10593-005-0264-7
https://doi.org/10.1007/s10593-005-0264-7
Autor:
Wolfgang Malisch, Franz-Josef Rehmann, Katharina Thirase, Joachim Reising, Norbert Gunzelmann
Publikováno v:
European Journal of Inorganic Chemistry. 1998:1589-1595
Treatment of the cationic secondary (phosphane)iron complexes [Cp(OC)2Fe–P(Ph)(R)H]BF4 (R = Ph, Me) (1a, b) with diazoacetic ester (2) yields the novel complex salts {Cp(OC)2Fe–P(Ph)(R)[N(H)–N=C(H)CO2Et]}BF4 (R = Ph, Me) (3a, b) by insertion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8edd0f115d6ba56b7c0ad84321a02670
https://doi.org/10.1002/(sici)1099-0682(199811)1998:11<1589::aid-ejic1589>3.0.co
https://doi.org/10.1002/(sici)1099-0682(199811)1998:11<1589::aid-ejic1589>3.0.co
Autor:
Igor D. Titanyuk, Irina P. Beletskaya
Publikováno v:
ChemInform. 44
The arylation with iodides is followed by hydrogenation with a hydride anion generated from formic acid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::677a774d321b6e5a729f42b46423329d
https://doi.org/10.1002/chin.201325071
https://doi.org/10.1002/chin.201325071
Publikováno v:
J. Chem. Soc., Perkin Trans. 2. :1387-1394
For methyl diazo(triisopropylsilyl)acetate (1) and methyl diazo(pentamethyldisilanyl)acetate (2), the protonation and subsequent chemistry in superacids, as well as the solvolysis reactions with non-aqueous acids (FSO3H, CF3SO3H, HF) have been studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64bb4b4b136bf63842771ebcc92df339
https://doi.org/10.1039/p29930001387
https://doi.org/10.1039/p29930001387
Publikováno v:
ChemInform. 24
For methyl diazo(triisopropylsilyl)acetate (1) and methyl diazo(pentamethyldisilanyl)acetate (2), the protonation and subsequent chemistry in superacids, as well as the solvolysis reactions with non-aqueous acids (FSO3H, CF3SO3H, HF) have been studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de8415f72223cc2df5f5c5148858b245
https://doi.org/10.1002/chin.199344235
https://doi.org/10.1002/chin.199344235