Zobrazeno 1 - 10
of 1 730
pro vyhledávání: '"Suzuki-Miyaura coupling"'
Publikováno v:
Organics, Vol 5, Iss 3, Pp 252-262 (2024)
Synthesis of 3,8-diaryl-2H-cyclohepta[b]furan-2-ones was accomplished by the one-pot procedure involving sequential iodation and Suzuki–Miyaura coupling reactions. The optical and structural characteristics of 3,8-diaryl-2H-cyclohepta[b]furan-2-one
Externí odkaz:
https://doaj.org/article/748fb43ecc0a4e7d81d6fbaf039356fc
Autor:
Nicola Edwards, Kelsey Harris
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1884 (2024)
The title compound, 4-(10-phenyl-9-anthracenyl)-1,2-benzenediol, was synthesized using a two-step protocol. In the first step, 9-phenyl,10-bromoanthracene was coupled to 3,4-dimethoyphenylboronic acid by employing Pd(PPh3)4 as the catalyst and potass
Externí odkaz:
https://doaj.org/article/0a52865d53884d07abef5272b5f0e047
Autor:
Sulieman Ibraheem Shelash Al-Hawary, Raed Obaid Saleh, Ahmed Rafiq AlBajalan, Normurot Fayzullaev, Mohammed Alshuhri, Saad Hayif Jasim Ali, Ahmed Alawadi, Mohammed Abed Jawad, Salim B. Alsaadi, Maryam Sadat Ghorayshi Nejad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract At first, an organometallic catalyst namely, Pd-DPyE@MCM-41@MNP was prepared through magnetic (Fe3O4) nanoparticles-doped into channels of mesoporous silica MCM-41 and then, anchoring a novel complex composed of di(4-pyridyl)ethylene and pal
Externí odkaz:
https://doaj.org/article/b3cffa369a3d48fc858971a713b34f9e
Autor:
Muthipeedika Nibin Joy, Ayyiliath Meleveetil Sajith, Sougata Santra, Dhananjay Bhattacherjee, Nikolai Beliaev, Grigory V. Zyryanov, Oleg S. Eltsov, Karickal Raman Haridas, Mohammed B. Alshammari
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
We herein report a modified, eco-friendly and atom-economical approach for the synthesis of a series of novel coumarin analogues via Suzuki–Miyaura cross-coupling methodology under mild conditions. The utilization of coumarin fluorosulfate as an at
Externí odkaz:
https://doaj.org/article/f5024df60d98487b83553557ca8c91e5
Publikováno v:
Advanced Science, Vol 11, Iss 24, Pp n/a-n/a (2024)
Abstract Palladium‐catalyzed Suzuki–Miyaura (SM) coupling is a valuable method for forming C─C bonds, including those between aryl moieties. However, achieving atroposelective synthesis of axially chiral styrenes via SM coupling remains challen
Externí odkaz:
https://doaj.org/article/29670d2b5af243dc85a0a6efa9e662c8
Autor:
Chao Gao, Hongchen Li, Jing Zhao, Lulu Bu, Mei Sun, Jingrui Wang, Gang Tao, Longde Wang, Li Li, Guilin Wen, Yunhu Hu
Publikováno v:
Molecules, Vol 29, Iss 14, p 3363 (2024)
A novel axially chiral all-hydrocarbon cyclo[7] (1,3-(4,6-dimethyl)benzene (CDMB-7) was designed and synthesized using atroposelective[2 + 5] cyclization through Suzuki–Miyaura coupling. CDMB-7 adopts an irregular bowl-like shape with C2 symmetry a
Externí odkaz:
https://doaj.org/article/402a9e4861e44da98f795481698590b2
Publikováno v:
Catalysis Communications, Vol 183, Iss , Pp 106770- (2023)
Due to complex chemical mechanism of sesquiterpene synthases, amorpha-4, 11-diene (AD) from microbial fermentation contained isomeride β-farnesene (FA) with similar boiling point. For purifying AD, FA was converted to biofuel-valued squalene (SQ) wi
Externí odkaz:
https://doaj.org/article/615b008705f94b3bb736ae5af293f9b3
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
The design and synthesis of a type of [1 + 4 + 2] four-layer framework have been conducted by taking advantage of Suzuki–Miyaura cross-coupling and group-assisted purification (GAP) chemistry. The optimized coupling of double-layer diboronic esters
Externí odkaz:
https://doaj.org/article/d39757681501491b89a8c29a09db11db
Publikováno v:
Catalysis Communications, Vol 181, Iss , Pp 106727- (2023)
One of frequent uses of palladium as catalyst is in the Suzuki-Miyaura cross-coupling reaction, which is one of key reactions in the synthesis of pharmaceuticals, fine chemicals, and electronic device materials. In this work, we explored a unique cir
Externí odkaz:
https://doaj.org/article/baf76c6b8ccf482e88de2cead13daa3c
Publikováno v:
Applied Surface Science Advances, Vol 16, Iss , Pp 100427- (2023)
Synthesis of palladium magnetic nanoparticles decorated on carbon nanosphere was carried out by green method. The phytochemicals like polyphenols, saponins, steroids and flavonoids present in the shoot extract of Chenopodium album Linn., ease the red
Externí odkaz:
https://doaj.org/article/b0483d0bddca40b48f0cc873ac7d23b0