ChemInform Abstract: Heteropoly Acid Catalyzed Highly Efficient Alkylation of 1,3-Dicarbonyl Compounds with Benzylic and Propargylic Alcohols.

ChemInform ◽  
2008 ◽  
Vol 39 (41) ◽  
Author(s):  
J. S. Yadav ◽  
B. V. Subba Reddy ◽  
T. Pandurangam ◽  
K. V. Raghavendra Rao ◽  
K. Praneeth ◽  
...  
Keyword(s):  
Heteropoly Acid ◽  
Dicarbonyl Compounds ◽  
Propargylic Alcohols ◽  
Highly Efficient ◽  
Acid Catalyzed

Heteropoly acid-catalyzed highly efficient alkylation of 1,3-dicarbonyl compounds with benzylic and propargylic alcohols

2008 ◽  
Vol 49 (27) ◽  
pp. 4296-4301 ◽  
Author(s):  
J.S. Yadav ◽  
B.V. Subba Reddy ◽  
T. Pandurangam ◽  
K.V. Raghavendra Rao ◽  
K. Praneeth ◽  
...  
Keyword(s):  
Heteropoly Acid ◽  
Dicarbonyl Compounds ◽  
Propargylic Alcohols ◽  
Highly Efficient ◽  
Acid Catalyzed

Heteropoly acid-catalyzed three-component aza-Diels–Alder reaction in a continuous micro-flow system

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58798-58803 ◽  
Author(s):  
Wei He ◽  
Zheng Fang ◽  
Zhao Yang ◽  
Dong Ji ◽  
Kai Guo
Keyword(s):  
Water Absorption ◽  
Heteropoly Acid ◽  
Phosphotungstic Acid ◽  
Flow System ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
System P ◽  
Micro Flow ◽  
Acid Catalyzed

The first direct aza-Diels–Alder reaction catalyzed using phosphotungstic acid combined with a water absorption device in a micro-flow system was reported.

Recyclable BINOL–quinine–squaramide as a highly efficient organocatalyst for α-amination of 1,3-dicarbonyl compounds and α-cyanoacetates

RSC Advances ◽  
2015 ◽  
Vol 5 (31) ◽  
pp. 24392-24398 ◽  
Author(s):  
Yongzhi Gao ◽  
Bin Liu ◽  
Hai-Bing Zhou ◽  
Wei Wang ◽  
Chune Dong
Keyword(s):  
Amino Acid ◽  
Dicarbonyl Compounds ◽  
Highly Efficient ◽  
Amino Acid Precursors

An efficient organocatalytic asymmetric α-amination of 1,3-dicarbonyl and α-cyanoacetates compounds towards chiral α-amino acid precursors is reported.

Heteropoly acid-catalyzed aza-Prins-cyclization: an expeditious synthesis of 4-hydroxypiperidines

2009 ◽  
Vol 50 (16) ◽  
pp. 1799-1802 ◽  
Author(s):  
J.S. Yadav ◽  
B.V. Subba Reddy ◽  
D.N. Chaya ◽  
G.G.K.S. Narayana Kumar ◽  
P. Naresh ◽  
...  
Keyword(s):  
Heteropoly Acid ◽  
Prins Cyclization ◽  
Acid Catalyzed

N-Heterocyclic Carbene/Lewis Acid Catalyzed Enantioselective Aerobic Annulation of α,β-Unsaturated Aldehydes with 1,3-Dicarbonyl Compounds

2016 ◽  
Vol 81 (14) ◽  
pp. 6136-6141 ◽  
Author(s):  
Danbo Xie ◽  
Dan Shen ◽  
Qiliang Chen ◽  
Jiaqi Zhou ◽  
Xiaofei Zeng ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Dicarbonyl Compounds ◽  
Unsaturated Aldehydes ◽  
Acid Catalyzed
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