Category: 86-51-1

Ganja, Himavathi published the artcileY2O3/HAp, a sustainable catalyst for novel synthesis of furo[3,4-b]chromenes derivatives via green strategy, Computed Properties of 86-51-1, the main research area is yttria doped hydroxyapatite preparation green catalyst preparation furochromene derivative; aldehyde multicomponent reaction hydroxyfuranone dimethylcyclohexanedione.

A green, facile and multicomponent reaction for the preparation of furo[3,4-b]chromenes using a recoverable and reusable yttria doped hydroxyapatite (Y2O3/HAp) solid material as the heterogeneous catalyst is described. The reaction progresses with mixing the aldehyde, 4-hydroxyfuran-2(5H)-one, 5,5-dimethylcyclohexane-1,3-dione and Y2O3/HAp at R.T. in ethanol solvent media to obtain the desired target mols. in excellent yields (91-98%). The proposed approach shows noteworthy benefits such as ecofriendly, non-toxic solvents, easy handling, short reaction time (10 min), simple workup procedure, avoiding column chromatog. and reusability of the catalyst, proving vital green chem. principles.

Inorganic Chemistry Communications published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Computed Properties of 86-51-1.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Naeimi, Hossein published the artcileMultisulfonate hyperbranched polyglycerol functionalized graphene oxide as an efficient reusable catalyst for green synthesis of benzo[a]pyrano-[2,3-c]phenazines under solvent-free conditions, Application of 2,3-Dimethoxybenzaldehyde, the main research area is multisulfonate polyglycerol functionalized graphene oxide catalyst benzopyranophenazine green preparation.

A novel acid catalyst was prepared based on growing hyperbranched polyglycerol (HPG) on the surface of graphene oxide. Then, the hydroxyl groups of HPG on graphene oxide were functionalized by sulfonate groups to form an acid catalyst. The catalyst displayed a good loading level of acidic groups on the surface because of coating graphene oxide with HPG. This new catalyst is demonstrated to be highly effective in the preparation of benzo[a]pyrano[2,3-c]phenazine dyes.

RSC Advances published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Application of 2,3-Dimethoxybenzaldehyde.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Shirzaei, Farhad published the artcilePreparation of novel functionalized ionic liquid: Green, stable, and reusable catalyst for the synthesis of new 2-(phenylsulfonyl)-1H-benzo[a]pyrano[2,3-c]phenazin-3-amine derivatives, Application of 2,3-Dimethoxybenzaldehyde, the main research area is phenylsulfonyl benzopyranophenazinamine green preparation; naphthalenedione phenylenediamine arylaldehyde phenylsulfonyl acetonitrile multicomponent ionic liquid.

A new functionalized stable ionic liquid as 3-(triethoxysilyl)propane-1-aminium formate was prepared and characterized. The ionic liquid as a novel catalyst was carried out for the synthesis of new 2-(phenylsulfonyl)-1H-benzo[a]pyrano[2,3-c]phenazinamines I [R = H, 3-OH, 4-Br, etc.] via four-component reaction of 2-hydroxynaphthalene-1,4-dione, o-phenylenediamine, arylaldehydes, and (phenylsulfonyl)acetonitrile. A simple and an efficient procedure for the synthesis of new unknown compounds using a green and novel reusable ionic liquid as catalyst under solvent-free and thermal conditions was reported. The easy preparation of ionic liquids without any toxic solvent, short reaction times and simple work-up with excellent yields are advantages of the present reaction.

Journal of Molecular Liquids published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Application of 2,3-Dimethoxybenzaldehyde.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Rao, Dasari Jagadeeswara published the artcileMicrowave irradiated mild, rapid, one-pot and multi-component synthesis of isoxazole-5(4H)-ones, Product Details of C9H10O3, the main research area is isoxazolone preparation green chem; aldehyde ethylacetoacetate hydroxylamine multicomponent tandem reaction microwave irradiation.

A swift, environmental-friendly and efficient protocol for the synthesis of isoxazole-5(4H)-one derivatives through multicomponent reaction of substituted aldehydes, ethylacetoacetate and hydroxylamine is designed by MWI under catalyst-free condition. The noticeable features of this protocol are: simple handling, environmental-benign, catalyst-free, avoid of harmful catalysts, short reaction time (≤ 10), energy conserving, no toxic byproducts and excellent yields (93-98%).

Chemical Data Collections published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Product Details of C9H10O3.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Noruzian, Fatemeh published the artcileGuanidine hydrochloride catalyzed efficient one-pot pseudo five-component synthesis of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ols) in water, Related Products of isoquinoline, the main research area is arylmethylene pyrazolols preparation green chem; hydrazine acetoacetate aldehyde Knoevenagel Michael reaction guanidine hydrochloride catalyst.

The present methodol. describes an efficient, environmentally friendly and simple protocol for the synthesis of some 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol) derivatives through a one-pot pseudo-five-component reaction of hydrazine hydrate/phenyl hydrazine, Et acetoacetate, and various aromatic aldehydes catalyzed by guanidine hydrochloride. This condensation reaction was performed by tandem Knoevenagel-Michael reaction in water under refluxing conditions giving the title compounds in 82-92% yields. Atom economy, simple operation, easy work-up, using inexpensive organocatalyst, high yields in short times, clean transformation, and environmentally benign are some of the important features of this new protocol.

Synthetic Communications published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Related Products of isoquinoline.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Maddila, Surya Narayana published the artcileMnO2 on hydroxyapatite: A green heterogeneous catalyst and synthesis of pyran-carboxamide derivatives, Recommanded Product: 2,3-Dimethoxybenzaldehyde, the main research area is aldehyde acetoacetanilide malononitrile manganese oxide hydroxyapatite catalyst multicomponent water; pyran carboxamide green preparation.

Three different loadings of MnO2 on hydroxyapatite (MnO2/Hap) were synthesized and the hydroxyapatite supported MnO2 materials were characterized by several anal. techniques including FT-IR, P-XRD, TEM and SEM anal. 3% MnO2/HAp material proved highly efficient catalyst for the synthesis of a series of ten pyran-carboxamide derivatives (yield 91-98%) in aqueous medium at room temperature (RT) conditions, via one-pot multi-component reaction, of which nine were new moieties. The prominent features of the protocol are excellent yields, high atom efficiency, short reaction times (15 min), recyclable catalyst and no need for column separation

Inorganic Chemistry Communications published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Recommanded Product: 2,3-Dimethoxybenzaldehyde.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Wang, Jing published the artcileMicrowave-assisted multicomponent reaction: An efficient synthesis of indolyl substituted and spiroxindole pyrido[2,3-d]pyrimidine derivatives, SDS of cas: 86-51-1, the main research area is indolyl spiroxindole pyridopyrimidine preparation microwave irradiation; diaminopyrimidinone aryl aldehyde isatin cyanoacetyl indole three component reaction; tandem Knoevenagel condensation Michael addition.

An efficient and catalyst-free protocol for the synthesis of a series of indole substituted I (R = H, Me; R1 = H, 7-Me; Ar = Ph, 4-FC6H4, 2-thienyl, etc.) or spiroxindole-consisted dihydropyrido[2,3-d]pyrimidine derivatives II (R = H, Me; R1 = H, 7-Me; R2 = H, 5-Me, 5-F, 5-Br) by one-pot three-component reaction of 2,6-diaminopyrimidin-4-one, various aryl aldehydes or isatins, and 3-cyanoacetyl indoles under microwave irradiation was investigated. The advantages of this methodol. include high yields of products, short reaction time, easy work-up procedure and broad substrate scope.

Synthetic Communications published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, SDS of cas: 86-51-1.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Khosravi, Zeynab published the artcileFe3O4@SiO2@sulfated boric acid as superparamagnetic and recyclable nanocatalyst-assisted, one-pot, pseudo four-component synthesis of 5-amino-2-aryl-3H-chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile derivatives, Related Products of isoquinoline, the main research area is magnetite silica boric acid sulfated chromeno naphthyridine recyclability stability.

The catalytic performance of the superparamagnetic nanocatalyst Fe3O4@SiO2@Sulfated boric acid as a green, recyclable, and acidic solid catalyst in the synthesis of chromeno[4,3,2-de][1,6]naphthyridine derivatives has been studied. Chromeno[4,3,2-de][1,6]naphthyridine derivatives via a pseudo four-component reaction from aromatic aldehydes (1 mmol), malononitrile (2 mmol), and 2′-hydroxyacetophenone in the presence of Fe3O4@SiO2@Sulfated boric acid (0.004 g) as a nanocatalyst in 3 mL of water as a green solvent at 80°C has been synthesized. The advantages of this method are higher product yields in shorter reaction times, easy recyclability and reusability of the catalyst, and easy work-up procedures. The nanocatalyst was reused at least six times. The nanocatalyst retained its stability in the reaction, and after reusability, it was separated easily from the reaction by an external magnet.

Journal of the Chinese Chemical Society (Weinheim, Germany) published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Related Products of isoquinoline.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Liu, Shanshan published the artcileDinuclear Zinc-AzePhenol Catalyzed Asymmetric Aza-Henry Reaction of N-Boc Imines and Nitroalkanes under Ambient Conditions, HPLC of Formula: 86-51-1, the main research area is asym aza Henry reaction Boc imine nitroalkane; dinuclear zinc AzePhenol catalyst asym aza Henry reaction.

The asym. aza-Henry reaction of N-Boc imines and nitroalkanes was realized in the presence of 10 mol% dinuclear zinc-AzePhenol catalysts under ambient conditions. A variety of nitroamines were obtained in good yields (up to 97%) with excellent enantioselectivities (up to 99% ee) and high diastereoselectivity (up to 14:1 dr). Our protocol combined the operational simplicity and mild reaction conditions, thus making the process amenable for tech. applications.

Journal of Organic Chemistry published new progress about Alkanes, nitro Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, HPLC of Formula: 86-51-1.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Smith, Jennifer published the artcileChiral cyclometalated iridium complexes for asymmetric reduction reactions, Application of 2,3-Dimethoxybenzaldehyde, the main research area is iridium reduction transfer hydrogenation cyclometalation iridacycle reductive amination catalyst; ketone pyridinium ion arylamine benzylamine; piperidine secondary amine asym preparation mol structure.

A series of chiral cyclometalated iridium complexes have been synthesized by cyclometalating chiral 2-aryl-oxazoline and imidazoline ligands with [Cp*IrCl2]2. These iridacycles were studied for asym. transfer hydrogenation reactions with formic acid as the hydrogen source and were found to display various activities and enantioselectivities, with the most effective ones affording up to 63% ee in the asym. reductive amination of ketones and 77% ee in the reduction of pyridinium ions.

Organic & Biomolecular Chemistry published new progress about Aralkyl amines Role: RCT (Reactant), RACT (Reactant or Reagent). 86-51-1 belongs to class isoquinoline, name is 2,3-Dimethoxybenzaldehyde, and the molecular formula is C9H10O3, Application of 2,3-Dimethoxybenzaldehyde.

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem