Zobrazeno 1 - 5
of 5
pro vyhledávání: '"SYEDA K. NAHAR"'
Autor:
Mohammed T. Rahman, Syeda K. Nahar
Publikováno v:
Journal of Organometallic Chemistry. 425:201-208
Arylcoppermagnesium reagents, prepared from 5ArMgX + 2.5CuI, (Ar = 4-CH 3 C 6 H 4 , 4-CH 3 OC 6 H 4 , 4-ClC 6 H 4 , 2-C 4 H 3 S react with one equivalent of phthalic anhydride in ether or THF at −5'C for 2.5 h to give 2-aroylbenzoic acids in 83–9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d4121496f155ac6b602e3d1c2093d6
https://doi.org/10.1016/0022-328x(92)80036-w
https://doi.org/10.1016/0022-328x(92)80036-w
Publikováno v:
Journal of Organometallic Chemistry. 408:261-270
The 1 H and 13 C NMR spectra of the phenylcoppermagnesium reagent, prepared from 2 PhMgBr + CuI, show that the reagent contains several organocopper species in a THF- d 8 toluene- d 8 Me 2 S ( A ) or Et 2 Otoluene- d 8 Me 2 S ( B ) solven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a3805df2e187f34467288a7a98ed33
https://doi.org/10.1016/0022-328x(91)86391-3
https://doi.org/10.1016/0022-328x(91)86391-3
Autor:
Mohammed T. Rahman, Syeda K. Nahar
Publikováno v:
Journal of Organometallic Chemistry. 329:133-138
The reagent prepared from 2 PhMgBr and CuI reacts with allyl and benzyl bromides to give allylbenzene and diphenylmethane, respectively, in 52 and 62% yields. The yields rise to 82–84% in the presence of nitrobenzene as an oxidant. During the react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b2f8080a5d3218c21ed1550548d1348
https://doi.org/10.1016/s0022-328x(00)98901-0
https://doi.org/10.1016/s0022-328x(00)98901-0
Autor:
Syeda K. Nahar, Mohammed T. Rahman
Publikováno v:
ChemInform. 18
The reagent prepared from 2 PhMgBr and CuI reacts with allyl and benzyl bromides to give allylbenzene and diphenylmethane, respectively, in 52 and 62% yields. The yields rise to 82–84% in the presence of nitrobenzene as an oxidant. During the react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b942b70df36f1a20b9a639f0519889ce
https://doi.org/10.1002/chin.198752124
https://doi.org/10.1002/chin.198752124
Department of Chemistry, University of Dhaka, Dhaka 2, Bangladesh Manuscript received 4 July 1986, accepted 26 November 1986 The preparation of lithium(triphenylsilyl)phenylcopper, its stannyl analogue and lithium(triphenyisilyl)methylcopper is repor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156236be9213a7b95a651deb811a8c3b
