Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Shin-Guang Shyu"'
Publikováno v:
Biotechnology for Biofuels, Vol 11, Iss 1, Pp 1-11 (2018)
Abstract Background Pretreatment of biomass to maximize the recovery of fermentable sugars as well as to minimize the amount of enzyme inhibitors formed during the pretreatment is a challenge in biofuel process. We develop a modified Fenton pretreatm
Externí odkaz:
https://doaj.org/article/51d7a6579d0d4274ba0af3fbdc6d1574
Publikováno v:
RSC Advances. 7:4912-4920
Copper(I) N-heterocyclic carbene has a good activity towards aryl halides and was used as a model complex to study the catalytic cycle of Cu(I) to catalyze the cross C–S coupling reaction because the N-heterocyclic carbene has a strong electron don
Autor:
Md. Munkir Hossain, Shin-Guang Shyu
Publikováno v:
Tetrahedron. 72:4252-4257
A facile C–H bond activation of arylalkanes to their corresponding ketones catalyzed by copper salts using tert-butyl hydroperoxide as an oxidant in water at room temperature is described. Easy product separation, simple reaction procedures (withou
Publikováno v:
Biotechnology for Biofuels
Biotechnology for Biofuels, Vol 11, Iss 1, Pp 1-11 (2018)
Biotechnology for Biofuels, Vol 11, Iss 1, Pp 1-11 (2018)
Background Pretreatment of biomass to maximize the recovery of fermentable sugars as well as to minimize the amount of enzyme inhibitors formed during the pretreatment is a challenge in biofuel process. We develop a modified Fenton pretreatment in a
Additional file 2. Quantitative analysis of glucose and gluconic acid by LCâ MS on the corncob pretreatment filtrate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fd8e0bd28e13dbf8f68937e88b27d37
Publikováno v:
Dalton Transactions. 44:12086-12090
Complexes [Cu(I)(2,4-dimethylphenoxy)2](-) (A) and [Cu(II)(2,4-dimethylphenoxy)2(p-tolyl)](-) (B) were observed by in situ electrospray ionization mass spectrometry (ESI-MS) analysis of the ligand free copper(I)-catalyzed C-O coupling reaction using
Autor:
Md. Munkir Hossain, Shin-Guang Shyu
Publikováno v:
Tetrahedron. 70:251-255
Three copper(II) catalytic systems, CuCl2·2H2O, CuCl2·2H2O+phenanthroline, and [Cu(μ-Cl)Cl(phen)]2 were used to cleave alkenes to their corresponding carbonyl compounds under aerobic and neutral conditions. [Cu(μ-Cl)Cl(phen)]2 shows enhanced sele
Publikováno v:
Dalton Trans.. 43:11410-11417
The C-O coupling reaction between 2,4-dimethylphenol and 4-bromotoluene catalyzed by the CuI/K2CO3/phen system can be inhibited by the radical scavenger cumene. Complexes [Cu(i)(phen)(1-(2,4-dimethylphenoxy)-4-methylbenzene)](+) (denoted as A), {H[Cu
Publikováno v:
Dalton Trans.. 43:7020-7027
Complex [K3(phen)8][Cu(NPh2)2]3 (1, phen = phenanthroline) was isolated from the catalytic C–N cross coupling reaction based on the CuI-phen-tBuOK catalytic system. Complex 1 can react with 4-iodotoluene to give 4-methyl-N,N-diphenylaniline (3a) in
Publikováno v:
Green Chem.. 16:3013-3017
Copper-catalyzed alkene oxidation to carbonyl compounds by tert-butyl hydroperoxide (TBHP) under organic solvent-free and biphasic conditions at room temperature is selective for the aromatic gem-disubstituted alkenes. Enhanced reactivity was observe