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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
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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 ...