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Co(III) catalysed asymmetric ring-opening of epichlorohydrin by salicylaldehyde derivatives: reversal of enantioselectivity and rate acceleration on addition of AlCl3
Asymmetric catalysis salicylaldehyde Co(III) salen aryloxy alcohols epoxide ring-opening
2010/12/3
Using asymmetric Cobalt(III) salen catalysts, the ring-opening of epichlorohydrin by 2,3-dihydroxybenzal- dehyde and 2,4- dihydroxybenzaldehyde was found to occur at the phenolic groups most distant f...
Co(III) Catalysed Asymmetric Ring-Opening of Epichlorohydrin by Salicylaldehyde Derivatives: Reversal of Enantioselectivity and Rate Acceleration on Addition of AlCl3
Asymmetric catalysis salicylaldehyde Co(III) salen
2010/10/19
Using asymmetric Cobalt(III) salen catalysts, the ring-opening of epichlorohydrin by 2,3-dihydroxybenzaldehyde and 2,4- dihydroxybenzaldehyde was found to occur at the phenolic groups most distant fro...
东华大学高分子化学课件chap5 Ring-opening polymn。
专著信息
书名
Regioselective and Stereoselective Nucleophilic Ring Opening of Trifluoromethylated Cyclic Sulfates: Asymmetric Synthesis of Both Enantiomers of syn-(3-Trifluoromethyl)isoserine
语种
英文
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专著信息
书名
Synthesis of star block copoly- mers from dendrimer initiators by combining ring-opening polyme- rization and atom transfer radical polymerization
语种
英文
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作者
Youliang Zhao,Xintao Shuai,Chu...
期刊信息
篇名
Synthesis,properties of poly (4,4 '-oxybis (benzene)disulfide)/graphite nanocomposites via in situ ring-opening polymerization of macrocyclic oligomers
语种
英文
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作者
Du XS,Xiao M,Meng YZ
第...
期刊信息
篇名
Synthesis of poly(arylene disulfide)-vermiculite nanocomposites via in situ ring-opening reactionof cyclic oligomers
语种
英文
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作者
Du XS,Xiao M,Meng YZ
第一作者单位
中山大学
刊物名称
EUROPEAN POLYMER JO...
期刊信息
篇名
Synthesis of poly(arylene disulfide)-vermiculite nanocomposites via in situ ring-opening polymerization of macrocyclic oligomers
语种
英文
撰写或编译
撰写
作者
Du XS,Xiao M,Meng YZ
第一作者单位
中山大学
刊物名称
POLYMER...
期刊信息
篇名
Synthesis of star block copolymers from dendrimer initiators by combing ring-opening polymerization and atom transfer radical polymerization
语种
英文
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撰写
作者
2.Y. Zhao,X. Shuai,C. Chen,F. Xi
...
A New Approach to the Ring Opening Reactions of 2,7,7-Trimethyl-3,3-dibromotricyclo[4.1.1.02,4]octane
2,7,7-Trimethyl-3 3-dibromotricyclo[4.1.1.02,4]octane
2010/4/20
The reaction of a-pinene and dibromocarbene produced a fairly unstable product, 2,7,7-trimethyl-3,3-dibromotricyclo[4.1.1.02,4]octane, from which 3-bromo-7,7-dimethyl-2-methylenebicyclo[4,1,1]oct-3-en...
Secondary Amine Mediated Ring-Opening of Tetrahydroimidazo[1,5- b ][1,2,4]oxadiazol-2(1 H )-ones
Secondary Amine Mediated Ring-Opening Tetrahydroimidazo[1,5- b ] [1,2,4]oxadiazol-2(1 H )-ones
2010/4/23
5,6,7,7a-Tetrahydroimidazo [1,5- b ][1,2,4]oxadiazol-2(1 H )-ones 1a-g converted to imidazoles in the presence of secondary amines. cis-Imidazooxadiazolones 1d-g gave the imidazoles 4d-g when treated ...