Simultaneous enantiomeric determination of multiple triazole fungicides in fruits and vegetables by chiral liquid chromatography/tandem mass spectrometry on a bridged bis(β-cyclodextrin)-bonded chiral stationary phase.
Sign Up to like & getrecommendations! Published in 2020 at "Food chemistry"
DOI: 10.1016/j.foodchem.2020.128842
Abstract: A LC-MS/MS method for simultaneous determination of twelve triazole enantiomers (hexaconazole, tebuconazole, triticonazole, flutriafol, diniconazole, paclobutrazol) in six fruits and vegetables was established based on a stable and self-made bridged bis(β-cyclodextrin)-bonded chiral stationary phase. Simultaneous… read more here.
Keywords: cyclodextrin bonded; bridged bis; chiral stationary; bonded chiral ... See more keywords
Synthesis, Characterization, and Catalytic Study of Amine-Bridged Bis(phenolato) Co(II) and Co(II/III)-M(I) Complexes (M = K or Na).
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c01542
Abstract: Co(II) complexes 1-3 bearing amine-bridged bis(phenolato) complexes have been synthesized through reactions of bis(phenols) with CoCl2 or Co(OAc)2. Oxidation of the Co(II) complex with air resulted in partial oxidation, generating mixed valence Co(II/III) complexes 4… read more here.
Keywords: iii; amine bridged; bridged bis; iii complexes ... See more keywords
Synthesis and performance study of methylene-bridged bis(nitramino-1,2,4-oxadiazole) and its energetic salts
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c9nj00421a
Abstract: A series of new energetic compounds based on methylene-bridged bis(nitramino-1,2,4-oxadiazole) was synthesized through a simple, safe and efficient route and fully characterized. read more here.
Keywords: methylene bridged; bis nitramino; nitramino oxadiazole; bridged bis ... See more keywords
The transformations of a methylene-bridged bis-triazolium salt: a mesoionic carbene based metallocage and analogues of TCNE and NacNac†‡
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Science"
DOI: 10.1039/d0sc06957d
Abstract: Unusual and unexpected chemical transformations often provide access to completely new types of functional molecules. We report here the synthesis of a methylene-bridged bis-triazolium salt designed as a precursor for a new bis-mesoionic carbene (MIC)… read more here.
Keywords: methylene bridged; bridged bis; triazolium salt; bis triazolium ... See more keywords
Random copolymerization of trimethylene carbonate with L-lactide initiated by amine-bridged bis(phenolate) neodymium alkoxides.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d3cc01766d
Abstract: Random copolymerization of trimethylene carbonate (TMC) with L-lactide (LA) under mild conditions is a challenging task in polymer synthesis. Two amino-bridged bis(phenolate) neodymium complexes were synthesized and employed as efficient initiators for the copolymerization of… read more here.
Keywords: random copolymerization; trimethylene carbonate; copolymerization trimethylene; copolymerization ... See more keywords
Synthesis of Methylene Bridged Bis-pyrrolo[3,2-c]carbazoles via an Unusual Vilsmeier–Haack Product of N-Ethylcarbazole
Sign Up to like & getrecommendations! Published in 2020 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2018.1458739
Abstract: ABSTRACT The unexpected result for the formylation of N-ethylcarbazole under the Vilsmeier–Haack conditions (POCl3/DMF) led to the synthesis of novel methylene bridged bis-pyrrolo[3,2-c]carbazoles via Hemetsberger indole synthesis was reported. A plausible mechanism for the formation… read more here.
Keywords: pyrrolo carbazoles; methylene bridged; bridged bis; vilsmeier haack ... See more keywords
Preparation and Evaluation of an Azobenzenediamide Bridged bis(β-Cyclodextrin)-Bonded Chiral Stationary Phase for HPLC.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of chromatographic science"
DOI: 10.1093/chromsci/bmac050
Abstract: An azobenzenediamide bridged bis(β-cyclodextrin) chiral stationary phase (AZCDP) was prepared, and its high-performance liquid chromatography performance in reversed-phase and polar organic modes was evaluated by chiral probes, including triazoles, flavanones, amino acids and β-blockers. The… read more here.
Keywords: azobenzenediamide bridged; stationary phase; bis cyclodextrin; phase ... See more keywords
Synthesis and studies of covalently linked pyrrolyl bridged fluorescent dimers
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Porphyrins and Phthalocyanines"
DOI: 10.1142/s1088424621500139
Abstract: A series of stable fluorescent compounds namely the pyrrolyl bridged bis-(BODIPY) and bis-(22-oxacorrole) dimers were synthesized using pyrrolyl bridged bis-(dipyrromethane) as key precursor. The pyrrolyl bridged bis-(dipyrromethane) was synthesized in two steps by using commercially… read more here.
Keywords: pyrrolyl bridged; bridged bis; bis bodipy;
Preparation of Silicophosphate Alternating Hybrid Copolymers via Nonaqueous Acid-Base Reactions of Phosphoric Acid and Organo-Bridged Bis(chlorosilane)
Sign Up to like & getrecommendations! Published in 2019 at "Molecules"
DOI: 10.3390/molecules25010127
Abstract: A design of atomic and oligomer level structure in organic-inorganic hybrid materials is highly important for various applications. Nonaqueous acid-base reaction allows us to prepare silicophosphates with controlled inorganic networks (–(O–P–O–Si)n) at atomic level because… read more here.
Keywords: acid organo; organo bridged; bridged bis; chlorosilane ... See more keywords