Results 181 to 190 of about 39,305 (203)

Oxidative C H alkynylation of 3,6-dihydro-2H-pyrans

Chinese Chemical Letters, 2019
Ran Zhao, Renzhong Wan, Lei Liu
exaly  

Multicomponent synthesis of functionalized 4H-pyrans

Swadhin Swaraj Acharya, Bibhuti Bhusan Parida   +1 more
openaire   +1 more source

An Efficient and Facile Synthesis of 2‐Amino‐4 H ‐pyrans &Tetrahydrobenzo[ b ]pyrans Catalysed by WEMFSA at Room Temperature

ChemistrySelect, 2020
exaly  

Synthesis of Functionalized Pyrans by Domino Metathesis Reaction of Oxabicyclo Derivatives: Dramatic Effect of Remote Substituents on Reactivity and Selectivity

Angewandte Chemie - International Edition, 2002
Ion Ghiviriga, Dennis L Wright
exaly  

A facile one-pot green synthesis and antibacterial activity of 2-amino-4H-pyrans and 2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromenes

European Journal of Medicinal Chemistry, 2009
Dalip Kumar, Shashwat Sharad
exaly  

ChemInform Abstract: Michael Reaction of Methylenemalonaldehydes: Synthetic Approach to 4H‐Pyran‐5‐carboxaldehydes (IV) and 2‐Amino‐4H‐pyran‐5‐carboxaldehydes

ChemInform, 1988
D. DVORAK, D. SAMAN, J. HODACOVA, V. KRAL, Z. ARNOLD   +4 more
openaire   +1 more source

Regio‐ and Stereoselective Synthesis of Functionalized Dihydropyridines, Pyridines, and 2H‐Pyrans: Heck Coupling of Monocyclopropanated Heterocycles

Angewandte Chemie - International Edition, 2019
Oliver Reiser
exaly  

Amino-functionalized ionic liquid as catalytically active solvent for microwave-assisted synthesis of 4H-pyrans

Catalysis Communications, 2007
Yanqing Peng, Gonghua Song
exaly  

X-Ray and theoretical structural study of novel 5,6,7,8-tetrahydrobenzo-4H-pyrans

Tetrahedron, 2002
Esperanza Salfrán, Yamila Verdecia, Estael Ochoa   +2 more
exaly  

Synthesis and sequential photochromism of thiophene-linked bis-pyrans

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