Results 81 to 90 of about 2,222 (186)

Graphene oxide supported ionic liquid/Fe complex: a robust and highly stable nanocatalyst. [PDF]

RSC Adv, 2023
Taheri K, Elhamifar D, Kargar S, Zarnegaryan A.   +3 more
europepmc   +1 more source

Magnetic resorcinol-formaldehyde supported Schiff-base/Cu as a robust and recoverable nanocatalyst for the synthesis of tetrahydrobenzo[<i>b</i>]pyrans. [PDF]

Nanoscale Adv
Bazmayon P, Elhamifar D, Kargar S.
europepmc   +1 more source

L-glutamine-functionalized magnetic polystyrene for highly efficient synthesis of 2-amino-4H-pyrans. [PDF]

Discov Nano
Hajian FZ, Asghari S, Firouzzadeh Pasha G, Abbaspour T, Tajbakhsh M, Zare F.   +5 more
europepmc   +1 more source

Rh(III)-Catalyzed Regioselective [4 + 2] Annulation of 2-Benzyl-2H-indazole-6-carboxylic Acids with Ynamides to Access Indazole-Fused Pyrans. [PDF]

J Org Chem
Hsieh HS, Liu KM, Chao CM, Barve IJ, Sun CM.   +4 more
europepmc   +1 more source

Design and catalytic performance of a novel two-dimensional copper metal-organic framework for green synthesis of tetrahydrobenzo[b]pyrans. [PDF]

Sci Rep
Bahaderani EJ, Mohammadi K, Hayati P, Janczak J.   +3 more
europepmc   +1 more source

Copper immobilized MIL-125-NH₂ as an efficient nanocatalyst for click reaction and synthesis of benzo[b]pyrans. [PDF]

Sci Rep
Sadati Z, Alinezhad H, Tajbakhsh M.
europepmc   +1 more source

A green approach towards the on-water synthesis of multifunctional 3-amino/hydroxy thieno[3,2-<i>c</i>]pyrans. [PDF]

RSC Adv
Sahu SN, Shaw R, Yadav S, Althagafi I, Upadhyay MK, Pratap R.   +5 more
europepmc   +1 more source

Synthesis of Liquid Crystalline 3H-Naphtho［2,1-b］Pyrans and Studies on Their Photochromic Characteristic

工程科学与技术, 2007
:N,N,N-trimethyloctadecan-1-aminium chloride was used to prepare 6-dodecylnaphthen-2-ol. And three novel 3H-naphtho［2,1-b］pyrans with long chain substituents were synthesized by the condensation of 6-n-dodecylnaphthen-2-ol with prop-2-yn-1-ols, which ...
doaj  

Multicomponent synthesis of novel functionalized spiroindenopyridotriazine-4<i>H</i>-pyrans. [PDF]

RSC Adv
Homaee A, Bayat M, Hosseini H.
europepmc   +1 more source

Synthesis and Conformational Analysis of Pyran Interhalide Analogues of Galactose, Mannose, Talose, and Glucose. [PDF]

Chemistry
Lessard O, Grosset-Magagne M, Metrangolo P, Giguère D.   +3 more
europepmc   +1 more source