Synteza 2,5-bis(4-bifenylylo)-1,3,4-oksadiazolu w reakcjach krzyżowego sprzęgania wybranych związków metaloorganicznych

Justyna Chrobak; Monika Olesiejuk; Agnieszka Kudelko; Michał Szmatoła

doi:10.15199/62.2019.2.15

Synteza 2,5-bis(4-bifenylylo)-1,3,4-oksadiazolu w reakcjach krzyżowego sprzęgania wybranych związków metaloorganicznych

Translated title of the contribution: Synthesis of 2,5-bis(4-biphenylyl)-1,3,4-oxadiazole with the use of cross-coupling reactions of selected organometallic compounds

Justyna Chrobak
, Monika Olesiejuk
, Agnieszka Kudelko
, Michał Szmatoła

Department of Chemical Organic Technology and Petrochemistry (RCH/RCH5)

Institute of Heavy Organic Synthesis "Blachownia"

Research output: Contribution to journal › Article › peer-review

Abstract

Five cross-coupling reactions (named Suzuki, Kumada, Negishi, Stille and Hiyama) were compared in a synthesis of (I, R = Br) with organometallic compd. to give (I, R = Ph). The reactions were carried out in the presence of Pd catalyst (5% by mole), with a molar ratio of the substrates 1:2.5 for 5 h. Treatment of (I, R = Br) with organoborane compd. (Suzuki coupling) gave the highest yields of (I, R = Ph) (21–61%) while with organosilicon compd. (Hiyama coupling) the lowest one (0–5%).

Translated title of the contribution	Synthesis of 2,5-bis(4-biphenylyl)-1,3,4-oxadiazole with the use of cross-coupling reactions of selected organometallic compounds
Original language	Polish
Pages (from-to)	260-263
Number of pages	4
Journal	Przemysl Chemiczny
Volume	98
Issue number	2
DOIs	https://doi.org/10.15199/62.2019.2.15
Publication status	Published - 2019

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

Access to Document

10.15199/62.2019.2.15

Cite this

@article{9613d2a71dda4b98ac889b1150aa3e3e,

title = "Synteza 2,5-bis(4-bifenylylo)-1,3,4-oksadiazolu w reakcjach krzy{\.z}owego sprz{\c e}gania wybranych zwi{\c a}zk{\'o}w metaloorganicznych",

abstract = "Five cross-coupling reactions (named Suzuki, Kumada, Negishi, Stille and Hiyama) were compared in a synthesis of (I, R = Br) with organometallic compd. to give (I, R = Ph). The reactions were carried out in the presence of Pd catalyst (5\% by mole), with a molar ratio of the substrates 1:2.5 for 5 h. Treatment of (I, R = Br) with organoborane compd. (Suzuki coupling) gave the highest yields of (I, R = Ph) (21–61\%) while with organosilicon compd. (Hiyama coupling) the lowest one (0–5\%).",

author = "Justyna Chrobak and Monika Olesiejuk and Agnieszka Kudelko and Micha{\l} Szmato{\l}a",

year = "2019",

doi = "10.15199/62.2019.2.15",

language = "polski",

volume = "98",

pages = "260--263",

journal = "Przemysl Chemiczny",

issn = "0033-2496",

publisher = "Wydawnictwo SIGMA - N O T Sp. z o.o.",

number = "2",

}

TY - JOUR

T1 - Synteza 2,5-bis(4-bifenylylo)-1,3,4-oksadiazolu w reakcjach krzyżowego sprzęgania wybranych związków metaloorganicznych

AU - Chrobak, Justyna

AU - Olesiejuk, Monika

AU - Kudelko, Agnieszka

AU - Szmatoła, Michał

PY - 2019

Y1 - 2019

N2 - Five cross-coupling reactions (named Suzuki, Kumada, Negishi, Stille and Hiyama) were compared in a synthesis of (I, R = Br) with organometallic compd. to give (I, R = Ph). The reactions were carried out in the presence of Pd catalyst (5% by mole), with a molar ratio of the substrates 1:2.5 for 5 h. Treatment of (I, R = Br) with organoborane compd. (Suzuki coupling) gave the highest yields of (I, R = Ph) (21–61%) while with organosilicon compd. (Hiyama coupling) the lowest one (0–5%).

AB - Five cross-coupling reactions (named Suzuki, Kumada, Negishi, Stille and Hiyama) were compared in a synthesis of (I, R = Br) with organometallic compd. to give (I, R = Ph). The reactions were carried out in the presence of Pd catalyst (5% by mole), with a molar ratio of the substrates 1:2.5 for 5 h. Treatment of (I, R = Br) with organoborane compd. (Suzuki coupling) gave the highest yields of (I, R = Ph) (21–61%) while with organosilicon compd. (Hiyama coupling) the lowest one (0–5%).

UR - https://www.scopus.com/pages/publications/85066434255

U2 - 10.15199/62.2019.2.15

DO - 10.15199/62.2019.2.15

M3 - Artykuł

AN - SCOPUS:85066434255

SN - 0033-2496

VL - 98

SP - 260

EP - 263

JO - Przemysl Chemiczny

JF - Przemysl Chemiczny

IS - 2

ER -

Synteza 2,5-bis(4-bifenylylo)-1,3,4-oksadiazolu w reakcjach krzyżowego sprzęgania wybranych związków metaloorganicznych

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this