全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Jaerim Park , Dasom Jung , Han-Sung Kim ...
来源:[J].Catalysis Communications(IF 2.915), 2017, Vol.99, pp.83-88Elsevier
摘要:Abstract(#br)A series of nanoporous aluminosilicate materials (zeolite FAU(Y), LTA(A), and mesoporous Al-SBA-15) was prepared to investigate their catalytic performances in decarboxylative coupling reactions of alkynyl carboxylic acids with aryl iodides. The aluminosilicate frame...
作者:Satyanarayana Tummanapalli , Dhanunjaya Naidu Vangapandu , Parthasarathy Muthuraman ...
来源:[J].Tetrahedron Letters(IF 2.397), 2017, Vol.58 (32), pp.3125-3131Elsevier
摘要:Abstract(#br)A domino fashioned allylic rearrangement, intramolecular decarboxylative coupling, propargyl-allene rearrangement and diradical 1,3-dien-5-yne cycloaromatization of aryl propiolates of the Baylis-Hillman alcohols in the presence of catalytic Pd(PPh 3 ) 4 and DBU lea...
作者:Ruqing Guo , Qingwen Gui , Dadian Wang ...
来源:[J].Catalysis Letters(IF 2.244), 2014, Vol.144 (8), pp.1377-1383Springer
摘要:Abstract(#br)A highly efficient synthesis of vinylsulfones was achieved via decarboxylative cross-coupling reaction of cinnamic acids with aromatic sulfinic acid sodium salts catalyzed by Pd(OAc) 2 and dppb in the presence of Ag 2 CO 3 . The reaction was found to furnish various ...
作者:Takashi Mino , Eri Yoshizawa , Kohei Watanabe ...
来源:[J].Tetrahedron Letters(IF 2.397), 2014, Vol.55 (20), pp.3184-3188Elsevier
摘要:Abstract(#br)Palladium-catalyzed decarboxylative coupling of benzoic acid derivatives with arylboroxins gave biaryls using a catalytic amount of Pd(TFA) 2 –hydrazone 1d system with Ag 2 CO 3 at 80 °C in good yields. We also found that decarboxylative coupling with aryl(tria...
作者:Ju-Hyeon Lee , Gabriel Charles Edwin Raja , Yujeong Son ...
来源:[J].Tetrahedron Letters(IF 2.397), 2016, Vol.57 (43), pp.4824-4828Elsevier
摘要:Abstract(#br)Nickel-catalyzed decarboxylative coupling reactions between aryl alkynyl carboxylic acids and arylboronic acids were developed. When aryl alkynyl carboxylic acids were reacted with arylboronic acids in the presence of NiCl 2 (10 mol %), 2,2′-bipyridine (20 mol ...
作者:Bongkyun Jung , Kyungho Park , Kwang Ho Song ...
来源:[J].Tetrahedron Letters(IF 2.397), 2015, Vol.56 (32), pp.4697-4700Elsevier
摘要:Abstract(#br)A range of propargylamines was synthesized via the metal-free decarboxylative coupling of alkynyl carboxylic acids with amines and paraformaldehyde in water, using a continuous flow reaction system. Aryl- and alkyl-substituted propiolic acids were found to react wit...
作者:Zheng-neng Jin , Hua-jiang Jiang , Jia-shou Wu ...
来源:[J].Tetrahedron Letters(IF 2.397), 2015, Vol.56 (21), pp.2720-2723Elsevier
摘要:Abstract(#br)A novel copper catalyzed domino three-component decarboxylative coupling and cyclization reaction using cyclic α-amino acids has been developed. This reaction provides an efficient and atom economic approach to 2-(2-indolyl)pyrrolidine, and 2-(1,1-dioxido-2 H -b...
作者:Jisun Jang , Gabriel Charles Edwin Raja , Ju-Hyeon Lee ...
来源:[J].Tetrahedron Letters(IF 2.397), 2016, Vol.57 (41), pp.4581-4584Elsevier
摘要:Abstract(#br)A decarboxylative coupling reaction for alkynyl carboxylic acids and arylsiloxanes was developed using a palladium catalyst. This method provided the desired coupled products in moderate to good yields by reacting the alkynyl carboxylic acids and arylsiloxanes with ...
作者:Tummanapalli Satyanarayana , Dhanunjaya Naidu Vangapandu , Parthasarathy Muthuraman ...
来源:[J].Tetrahedron Letters(IF 2.397), 2015, Vol.56 (15), pp.2008-2013Elsevier
摘要:Abstract(#br)A highly regio- and stereoselective Pd-catalyzed tandem allylic rearrangement/intramolecular decarboxylative coupling of aryl propiolates derived from Baylis–Hillman alcohols leading to the formation of an important class of 1,5-diarylpent-1-en-4-ynes has been d...
作者:K.R. Ajish , B.P. Dhanya , Nayana Joseph ...
来源:[J].Tetrahedron Letters(IF 2.397), 2014, Vol.55 (3), pp.665-670Elsevier
摘要:Abstract(#br)A new strategy for the synthesis of novel zerumbone derivatives via a regioselective palladium catalyzed decarboxylative coupling reaction using arene carboxylic acids is described. The current methodology involves the repositioning of endocyclic double bond to ex...

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