allyl相关论文
Monofluoromethylation has attracted substantial attention in organic synthesis, owing to the increasing important applic......
<正> The conventional polarographic analysis of the barbituric acid derivatives has been reviewed. With regard to the a.......
<正> The Hammett correlation has been successfully applied to electrophilic additions of the olefins. However, the corre......
A novel type of crosslinkable poly(aryl ether sulfone)(PAES) bearing an allyl pendant(PES-OAllyl) was synthesized by a g......
Acceptorless dehydrogenation(AD) that uses non-toxic reagents and produces no waste is a type of catalytic reactions tow......
Biorefinery of bacterial cellulose from rice straw:enhanced enzymatic saccharification by ionic liqu
The pretreatment of rice straw is often used to enhance the hydrolysis. 1-allyl-3-methylimidazolium chloride([AMIM]Cl) i......
Dissolution and homogeneous graft copolymerization of cellulose were performed in an ionic liquid 1-allyl-3-methylimidaz......
Lewis acidic 1-allyl-3-methylimidazolium chloroaluminate ionic liquids were used as promising elec-trolytes in the low-t......
Two kinds of new room temperature ionic liquids (RTILs), 1-allyl-3-methylimidazolium chloride (AMIMCl) and 1-butyl-3-met......
Asymmetric conjugated addition of allylcopper reagents derived from an allyl Grignard reagent and CuBr·Me_2S to chiral......
A fluorescent pyrene derivate,N-allyl-1-pyrenemethylammonium hydrochloride(APA+),was reported to form a stable host–gue......
Facile synthesis of bromoallenes via N-bromosuccinimide/CH_3SCH_3 for the bromination of propargyl a
A novel and convenient way has been developed for the preparation of bromoallenes from propargyl alcohols by the reagent......
A phthalazinone monomer with an allyl group,i.e.4-(3-allyl-4-hydroxyphenyl)phthalazin-l(2H)-one,was synthesized and then......
A series of 2,6-disubstituted-4-morpholinothieno[3,2-d]pyrimidine derivatives were synthesized and their cytotoxic activ......
Four bis(disiloxanyl)-m-carboranes((RSiMe2OSiMe_2)_2-m-C_2B_(10)H_(10),R = H,vinyl,ethynyl,allyl) were synthesized from ......
TMSOTf-catalyzed intramolecular seleno-arylation of tethered alkenes:A novel method for the solid-ph
TMSOTf-catalyzed intramolecular seleno-arylation of tethered alkenes was performed using polystyrene-supported succinimi......
Two cationic iridium(III) complexes, [(pqcm)2Ir(pybz)](PF6) (Ir1) and [(pqcm)2Ir(apybz)](PF6) (Ir2) (pqcmH=2-phenyl-quin......
Amino-functionalized SBA-15(SBA-Pr-NH2) has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxind......
2-(Hydrazinecarbothioyl)-N-substituted hydrazinecarbothioamides react with 2,3,5,6-tetrachloro-l,4-benzoquinone in high ......
Enhanced saccharification of lignocellulosic biomass with1-allyl-3-methylimidazolium chloride(Amim C
A simple and efficient method of enhancing biomass saccharification by microwave-assisted pretreatment with dimethyl sul......
The role of bismuth in the selective oxidation of propene has long been debated. We performed density functional calcula......
发展了首例烯丙型醇与取代肼的对映专一性烯丙型烷基化反应.在钯/外消旋2,2’-双(二苯膦基)-1,1’-联萘(BINAP)/硼酸的催化下,一系......
An efficient synthesis of 4,5-diamino-3-halofuran-2(5H)-ones has been developed based on a sequential acylation and bisa......
Diversity-oriented synthesis(DOS) has been widely applied in the generation of a large collection of highly functionaliz......
A highly enantioselective allylic substitution reaction of anthrones with aromatic or aliphatic allyl carbonates was rea......
Rhodium catalyzed hydroformylation of a-methylstyrene was investigated in the presence of monodentate phosphine ligands ......
Tandem intramolecular Diels–Alder/retro-Diels–Alder cycloaddition of 2H-chromen-2-one as dienes with
To study the intramolecular Diels-Alder cycloadditon of 2H-chromen-2-one as a diene,a series of chiral N-allyl-N-benzyla......
Synthesis and pharmacological properties of naturally occurring prenylated and pyranochalcones as po
An efficient approach has been developed for the synthesis of naturally occurring prenylated chalcones viz. kanzonol C(1......
C–H allylation of N-aryl-tetrahydroisoquinolines by merging photoredox catalysis with iodide catalys
A dual catalytic system, combing visible light photoredox catalysis and iodide catalysis, has been developed for the fun......
A convenient method of synthesizing a tripeptide-containing N-methyl group amino acid was developed using O-benzotriazol......
利用飞秒激光脉冲,在200、400和800 nm下对氯丙烯(C_3H_5Cl)的光解离和电离动力学进行了研究。实验测量了氯丙烯在飞秒脉冲作用下......
Lending a hand to asymmetric trifluoromethylthiolation:enantioselective [2,3]-sigmatropic rearrangem
The introduction of a trifluoromethanesulfenyl group(SCF3)into organic molecules can,in principle,significantly enhance ......
1-epi-Castanospermine(5) was synthesized from readily available 2,3,4,6-tetra-O-benzyl-1-deoxynojirimycin(11) in 9 steps......
当硼替佐米和卡非佐米被FDA批准用于治疗多发性骨髓瘤后,20S蛋白酶体已经作为靶点引起了关注,但这两种药物存在耐药性。作为第二代......
Aucubinine B(4),a monoterpene alkaloid obtained from themetabolites of aucubin in the presence of human intestinal bac-......
Transition metal-catalyzed cross-coupling reaction is an efficient method of carbon-carbon bond formation.e.g.palladium......
Preparation of (R)-and (S)-2-Allyl-1,3,2-Dinaphtho(α,β)[d.f]dioxaborepin and Their Reactions with Al
(R)- and (S)-2-Allyl-1,3,2-dinaphtho(α,β)dioxaborepin ((R)-2 and (S)-2) have been first prepared by the reaction of (R......
Optically active σ-symmetric (1, 2: 4, 5)-diepoxypentane equiv-alent (10) has been synthesized in eight steps with mod......
Catalytic Asymmetric[2,3]-Sigmatropic Rearrangement of Sulfur Ylides Generated from Carbenoids and A
The first investigation on catalytic asymmetric [2, 3]-sigmatrop-ic rearrangement of sulfur ylides generated from carbe......
The elementary reaction between allyl radical with oxygen molecule was experimentally investigated. The allyl radical wa......
Lauryl glycoside of β-D-Glcp-(1→3)-[β-D-Glcp-(1→6)-]α-D-Glcp-(1→3)-β-D-Glcp-(1→3)-[β-D-Glcp-(1→6)-]α-D-Glcp-(......
Allylamine was prepared from the ammonolysis of allyl chloride or the reaction of allyl chloride with hexamethylenetetra......
以N2,O2作载气,通过催化增强化学蒸气沉积(CECVD)分别制得在聚酰亚胺上的金属铂、钯及其合金薄层。铂、钯配合物的共同沉积可生成P......
Extraction chromatography has been proven a sufficient method for the isolation of 90Sr from large quantities of inactiv......
2,3,4,6-Tetra-O-benzyl-D-glucopyranose l-a-(p-nitrobenzoate)reacted with aryl ethersin the presence of Lewis acid to gi......
Palladium-catalyzed allylation of active methylene compounds with allyl perfluoroalkanoates under ne
Palladium-catalyzed allylation of carbonucleophiles has been widely used for carbon-carbon bond formation.Among the all......
Owing to the importance of Sharpless epoxidation reaction in asymmetric synthesis,the regio-and stereoselective opening......
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It has been reported that allylic organotin compounds,such as tributylcrotyl tin,reactedwith carbonyl compounds to give......
