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[期刊论文] 作者:Sie Tiong Ha,Lay Khoon Ong,Sie, 来源:中国化学快报:英文版 年份:2009
Schiff 基础酉旨的一个新系列,4-( dimethylamino ) benzylidene-4′ ;在分子的结束组的碳的 -alkanoyloxyanilines 包含偶数( C n− ; 1 H 2...
[期刊论文] 作者:Sie Tiong Ha,Teck Ming Koh,Sie, 来源:中国化学快报:英文版 年份:2009
benzothiazole 衍生物的一个相应系列, 6-methoxy-2-(4-alkanoyloxybenzylidenamino ) benzothiazoles,被综合并且描绘了使用英尺红外, 1 H 和 13 C NM...
[期刊论文] 作者:Sie Tiong Ha,Teck Ming Koh,Gua, 来源:中国化学快报:英文版 年份:2009
Schiff 基础酉旨的一个相应系列, 6-methoxy-2-(2-hydroxy-4-alkanoyloxybenzylidenamino ) benzothiazoles,作为核心包括 benzothiazole 一半被综合。这个系列的所有成员展出...
[期刊论文] 作者:Sie Tiong Ha,Kok Leei Foo,Hong, 来源:中国化学快报(英文版) 年份:2004
A homologous series of heterocycles,6-methyl-2-(4-alkoxybenzylidenamino)benzothiazoles,were synthesized and characterized using FT-IR,1H and 13C NMR and mass sp...
[期刊论文] 作者:Sie Tiong Ha,Teck Ming Koh,Siew Teng Ong,Yasodha Sivasothy,, 来源:Chinese Chemical Letters 年份:2009
A homologous series of benzothiazole derivatives,6-methoxy-2-(4-alkanoyloxybenzylidenamino)benzothiazoles,were synthesized and characterized using FT-IR,~1H and...
[期刊论文] 作者:Sie Tiong Ha,Kok Leei Foo,Ramesh T.Subramaniam,Masato M.Ito,S.Sreehari Sastry,Siew Teng Ong,, 来源:Chinese Chemical Letters 年份:2011
New Schiff base liquid crystals containing benzoxazole core and alkanoyloxy chain at the end group of the molecules (C_(n-1)H_(2n-1)COO-,n=14,16,18) was synthes...
[期刊论文] 作者:Sie Tiong Ha,Kok Leei Foo,Hong Cheu Lin,Masato M.Ito,Kazuma Abe,Kenji Kunbo,S.Sreehari Sastry,, 来源:Chinese Chemical Letters 年份:2012
A homologous series of heterocycles,6-methyl-2-(4-alkoxybenzylidenamino)benzothiazoles,were synthesized and characterized using FT-IR,~1H and ~(13)C NMR and mas...
[期刊论文] 作者:Sie Tiong Ha,Teck Leong Lee,Siew Ling Lee,Guan Yeow Yeap,Yip Foo Win,Siew Teng Ong,, 来源:Chinese Chemical Letters 年份:2012
A homologous series of azomethine esters,4-n-alkanoyloxybenzylidene-4’-bromoanilines possessing even number of carbon atoms at the terminal alkanoyloxy chain(C...
[期刊论文] 作者:Sie Tiong Ha,Lay Khoon Ong,Siew Ling Lee,Hong Cheu Lin,Yip Foo Win,Siew Teng Ong,, 来源:Chinese Chemical Letters 年份:2010
A homologous series of Schiff base esters,4-chlorobenzylidene-4’-n-alkanoyloxyanilines,containing even number of carbons at the end groups of the molecules(C_(...
[期刊论文] 作者:Teck Ming Koh,Sie Tiong Ha,Teck Leong Lee,Siew Ling Lee,Guan Yeow Yeap,Hong Cheu Lin,Ramesh T.Subramaniam, 来源:Chinese Chemical Letters 年份:2011
The design and synthesis of new calamitic benzothiazole-based liquid crystals,2-[4-(4-alkyloxybenzoyloxy)-phenyl]ben-zothiazoles are presented.The target compou...
[期刊论文] 作者:Sie Tiong Ha,Teck Ming Koh,Guan Yeow Yeap,Hong Cheu Lin,Jun Kit Beh,Yip Foo Win,Peng Lim Boey,, 来源:Chinese Chemical Letters 年份:2009
A homologous series of Schiff base esters,6-methoxy-2-(2-hydroxy-4-alkanoyloxybenzylidenamino)benzothiazoles,comprising a benzothiazole moiety as the core was s...
[期刊论文] 作者:Sie Tiong Ha,Lay Khoon Ong,Siew Teng Ong,Guan Yeow Yeap,Joanna Pik Wan Wong,Teck Ming Koh,Hong Cheu Lin, 来源:Chinese Chemical Letters 年份:2009
A new series of Schiff base esters,4-(dimethylamino)benzylidene-4’-alkanoyloxyanilines containing even number of carbons at the end group of the molecules(C_(n...
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