BF3-etherateOne-pot synthesisMulticomponent reactionA convenient and metal-free synthesis of vinyloxyimidazopyridine derivatives has been attained via BF 3 .OEt 2 promoted one-pot multicomponent approach. This procedure involves a facile coupling of 2-aminopyridine derivatives with arylglyoxal and alkyne ...
Bf3 etherate mediated 1,4-addition of 1-alkenyldialkoxyboranes to [alpha],[beta]-unsaturated ketones. A stereoselective synthesis of [gamma], [delta]-Unsaturated ketonesdoi:10.1016/s0040-4039(00)94383-1Shoji HaraSatoshi HyugaMasataka Aoyama...
英文别名Boron fluoride etherate 中文别名氟化硼醚 n20D1.3430 - 1.3470 MDL编码MFCD00013194 Reaxys-RN (Beilstein)3909607 EC No. 203-689-8 安全信息 存储条件Store at 2-8℃ Symbol Signal WordDanger Hazard StatementsH226 H302 H314 H330 H372 Precautionary StatementsP210 P240 P241 P242 P243 P280 ...
ChemInform Abstract: BF3 Etherate‐Catalyzed Electrophilic Cyclization of Regular α‐Monoterpenolscyclohexane derivativesbridged compoundsterpenesTreatment of the terpene alcohols (I) with BF 3 etherate results in the formation of the vinylcyclohexenes (II) and (III) and the fluorobicyclo(3.2.1)octane...
ChemInform Abstract: BF3·Etherate‐Mediated Friedel—Crafts Arylation of 2‐Hydroxy‐1,4‐benzoxazines: Synthesis of 2‐Aryl‐1,4‐benzoxazine Derivativesoxazine derivativesC‐C bond formationThe title reaction allows a simple, mild, and efficient access to a wide range of biologically interesting 2-...
规格或纯度BF3 46.5% 英文名称Boron trifluoride diethyl etherate 应用用作有机合成催化剂(乙酰化、烷基化、聚合、脱水和缩合反应的催化剂)及分析试剂。 储存温度2-8°C储存,避光,充氩,干燥 运输条件冰袋运输 产品介绍 在湿空气中立即水解冒烟。在光的作用下,逐渐变色。易燃。有毒。有腐蚀性,能腐蚀织物,对皮肤有...
Synonyms1’-oxybis[ethane]]-trifluoro[(beta-4)-boro; BF3 diethyl etherate; BF3 ETHERATE; View More109-63-7 Properties Density1.12 Boiling Point126℃ Flash Point59℃ Melting Point-60℃ Vapour Pressure4.2 mm Hg ( 20 °C) Refractive index1.3429-1.3449109...
BF3-etherate promoted alkylation of aziridines with organocopper reagents: A new synthesis of amines. Tetrahedron Lett. 1985, 26, 1153-1156.Eis M,Ganem B.BF3-etherate promoted alkylation of aziridines with organocopper reagents:a new synthesis of amines.Tetrahedron Letters. 1985...
Microwave-assisted synthesisA facile synthesis of indole annulated 2H-thiopyran-2-ones has been developed by condensation of indoline-2-thiones with acetoacetic esters in the presence of borontrifluoride etherate (BF3 etherate) using microwave irradiation. This one-step operationally simple methodology ...
synthesis of C3-11 -alkenyl 23-unsaturated glucosidesFerrier reactionBF3 etherate-induced formation of C3-11 -alkenyl 2,3-unsaturated glucosides was used as the key step in their synthesis from glucose and C3 -C11 -alkenols.doi:10.2298/JSC0507925KKONSTANTINOVIC STANIMIR...