Results 141 to 150 of about 25,619 (230)

Spirobarbiturates with a pyrrolizidine moiety: synthesis, structure and biological evaluation. [PDF]

Beilstein J Org Chem
Puzyrkov AA, Drachuk AS, Popova EA, Stepakov AV, Boitsov VM.   +4 more
europepmc   +1 more source

Synthesis, Physical and Ion-Conducting Properties of 1,2,3-Triazolium Ionic Liquids. [PDF]

Molecules
Abdelhedi Miladi I, Chikhaoui M, Alaa Eddine M, Serghei A, Ben Romdhane H, Drockenmuller E.   +5 more
europepmc   +1 more source

Recent Developments in Azomethine Ylide-Initiated Double Cycloadditions. [PDF]

Molecules
Zhou T, Zhang X, Sheng YJ, Zhan D, Zhang W.   +4 more
europepmc   +1 more source

Design, synthesis, and biological evaluation of multifunctional dispiro chromeno-indenoquinoxaline hybrids as dual anticancer and antibacterial agents with metal-ion sensing ability. [PDF]

RSC Adv
Prusty K, Ambadipudi SSSSS, Mohapatra S, Behera T, Panda BS, Panigrahi G, Nayak S, Mohapatra S, Mohanty A, Rout J, Sahoo CR, Nayak VL.   +11 more
europepmc   +1 more source

A dual-engineered covalent organic framework with charge-oxygen synergy promotes photocatalytic dipolar [3 + 2] cycloaddition. [PDF]

Chem Sci
Liu Y, Shen L, Yang H, Zhao X, Lan X.
europepmc   +1 more source

Studies on Indolizines and Azaindolizines. I. The 1, 3-Dipolar Cycloaddition of Acetylenic Compounds to Pyridazinium Ylides

Chemical and Pharmaceutical Bulletin, 1973
MASAKI, YUKIO, OTSUKA, HIDEO, NAKAYAMA, YOSHIE, HIOKI, MASAHARU   +3 more
openaire   +2 more sources

Dimerisation of aryl-substituted bicyclobutanes (BCBs): revealing a new mode of 1,3-dipolar background reactivity. [PDF]

Chem Sci
George M, Knyazev DA, Swiatek K, von Köller HF, Werz DB.   +4 more
europepmc   +1 more source

Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis. [PDF]

Angew Chem Int Ed Engl
Keimer A, Haut FL.
europepmc   +1 more source

Reactions of Nitrile Imines with Thiohydantoin Derivatives: Unexpected Chemoselectivity of the 1,3-Dipolar Cycloaddition: Preferential Addition of C=C rather than C=S Bonds. [PDF]

ACS Omega
Filkina ME, Zhukov EA, Tafeenko VA, Semykin AV, Kukushkin ME, Nechaev MS, Beloglazkina EK.   +6 more
europepmc   +1 more source

Asymmetric formal [1 + 2 + 2]-cycloaddition of diazoamides with enamines and carbonyl compounds. [PDF]

Nat Commun
Dong S, Yao M, Wang Y, Xie X, Jiang X, Xu X.   +5 more
europepmc   +1 more source