Results 21 to 30 of about 13,581 (258)

DNA-Compatible Suzuki-Miyaura Cross-Coupling Reaction of Aryl Iodides With (Hetero)Aryl Boronic Acids for DNA-Encoded Libraries

open access: yesFrontiers in Chemistry, 2022
An efficient method for the C-C bond formation via water soluble Na2PdCl4/sSPhos mediated Suzuki-Miyaura cross-coupling reaction of DNA-conjugated aryl iodide with (het)aryl boronic acids has been developed.
Vijay Kumar Siripuram   +3 more
doaj   +1 more source

Covalent adaptable networks using boronate linkages by incorporating TetraAzaADamantanes

open access: yesFrontiers in Chemistry, 2023
Boronic esters prepared by condensation of boronic acids and diols have been widely used as dynamic covalent bonds in the synthesis of both discrete assemblies and polymer networks.
Simon van Hurne   +2 more
doaj   +1 more source

Boronic acid and boronic ester containing polyoxometalates

open access: yesDalton Transactions, 2016
Three organoboron functionalized polyoxometalates have been synthesized using Schiff base chemistry including a boronic acid, its methyl ester and its trimethylene glycol ester.
Karoui, H, Ritchie, C
openaire   +4 more sources

A convenient catalyst system for microwave accelerated cross-coupling of a range of aryl boronic acids with aryl chlorides

open access: yesBeilstein Journal of Organic Chemistry, 2007
A convenient microwave accelerated cross-coupling procedure between aryl chlorides with a range of boronic acids has been developed. An explanation for the low reactivity of highly fluorinated boronic acids in Suzuki coupling is provided.
Matthew L. Clarke   +4 more
doaj   +1 more source

Robust NHC-palladacycles-catalyzed Suzuki−Miyaura cross-coupling of amides via C-N activation

open access: yesGreen Synthesis and Catalysis, 2020
Robust NHC-palladacycles (NHC = N-heterocyclic carbene) were synthesized and exhibited high catalytic activity towards Suzuki−Miyaura cross-coupling reactions between inactive amides with N-acetyl/benzyl substituents and aryl boronic acids, producing ...
Qinyue Deng   +3 more
doaj   +1 more source

(2-Butoxyphenyl)boronic acid [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
The title compound, 2-(CH(3)CH(2)CH(2)CH(2)O)C(6)H(4)B(OH)(2), exists as a centrosymmetric hydrogen-bonded dimer. Dimers are linked via C-H⋯π and π-π [with closest C⋯C contact of 3.540 (3) Å] inter-actions to produce a two-dimensional array.
Janusz Serwatowski   +2 more
openaire   +3 more sources

Consecutive cross-coupling reactions of 2,2-difluoro-1-iodoethenyl tosylate with boronic acids: efficient synthesis of 1,1-diaryl-2,2-difluoroethenes

open access: yesBeilstein Journal of Organic Chemistry, 2013
The cross-coupling reactions of 2,2-difluoro-1-iodoethenyl tosylate (2) with 2 equiv of boronic acids in the presence of catalytic amounts of Pd(OAc)2 and Na2CO3 afforded the mono-coupled products 3 and 5 in high yields.
Ju Hee Kim, Su Jeong Choi, In Howa Jeong
doaj   +1 more source

Anomeric sugar boronic acid analogues as potential agents for boron neutron capture therapy

open access: yesBeilstein Journal of Organic Chemistry, 2019
After the development of accelerators as neutron source, the access to new suitable agents for boron neutron capture therapy (BNCT) became a major need. Among many others, sugar boronic acids have recently attracted attention as boron carriers. Herein we
Daniela Imperio   +4 more
doaj   +1 more source

β-Citronellol as a sustainable additive for mechanochemical Suzuki–Miyaura cross-coupling reactions [PDF]

open access: yesRSC Mechanochemistry
Here, it is found that β-citronellol enables the mechanochemical cross-coupling reactions of various aryl halides and aryl boronic acids in moderate to excellent yields under ambient conditions using low-cost or no phosphine ligand and without the ...
Tanzida Zubair   +3 more
doaj   +1 more source

ChemInform Abstract: Double Couplings of Dibromothiophenes Using Boronic Acids and Boronates. [PDF]

open access: yesChemInform, 2008
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Samantha, Varello, Scott T, Handy
openaire   +2 more sources

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