Results 171 to 180 of about 2,222 (186)

Synthesis and sequential photochromism of thiophene-linked bis-pyrans

Tetrahedron, 2015
Xiuhong Lu, Qian Dong, Xiaochun Dong
exaly  

Nickel Nanoparticles as Semiheterogeneous Catalyst for One-Pot, Three-Component Synthesis of 2-Amino-4H-pyrans and Pyran Annulated Heterocyclic Moieties

Synthetic Communications, 2013
Jitender M Khurana
exaly  

From 4-Pyrans

2003
openaire   +1 more source

A heterogeneous strong basic Mg/La mixed oxide catalyst for efficient synthesis of polyfunctionalized pyrans

Tetrahedron Letters, 2008
N Seshu Babu, Nayeem Pasha, P S Sai Prasad   +2 more
exaly  

Clean Synthesis of Compounds Containing Two 4H‐Pyrans or Two Tetraketones in Aqueous Media

Synthetic Communications, 2005
Tong-Shou Jin, Li-Bin Liu
exaly  

Tricyclo[23,6.1.1.0]pyran-2-one

Tetrahedron Letters, 1967
E.J. Corey, W.H. Pirkle
openaire   +1 more source

SnCl2/nano SiO2: A green and reusable heterogeneous catalyst for the synthesis of polyfunctionalized 4H-pyrans

Chinese Chemical Letters, 2013
Javad Safaei-Ghomi, Raheleh Teymuri, Hossein Shahbazi-Alavi   +2 more
exaly  

Screening of a library of 4-aryl/heteroaryl-4H-fused pyrans for xanthine oxidase inhibition: synthesis, biological evaluation and docking studies

Medicinal Chemistry Research, 2015
Sahil Sharma, Samir Mehndiratta, Manish K Gupta   +2 more
exaly  

Ce(SO4)2·4H2O as a Recyclable Catalyst for an Efficient, Simple, and Clean Synthesis of 4H-Benzo[b]pyrans

Phosphorus, Sulfur and Silicon and the Related Elements, 2009
Mohammad Reza Islami, Elaheh Mosaddegh
exaly  

An Approach To The Synthesis Of Pyrans

1984
openaire   +1 more source