Results 201 to 210 of about 3,034,026 (343)

An efficient in situ reduction and cyclization reaction for synthesis of spiro compound derivatives in Fe–H₂O–AcOH medium from nitro compounds [PDF]

, 2018
Hui Xu, Zhengbing Pan, Lei Dai, Kaimin Mao, Liangce Rong   +4 more
openalex   +1 more source

Journal of Materials Chemistry C Editor's choice web collection: ‘Spiro compounds for electronics’

, 2021
Cyril Poriel
openalex   +2 more sources

Reactivity of δ‐Functionalized para‐Quinone Methides in Nucleophilic Addition Reactions

Chemistry – A European Journal, Accepted Article.
The electrophilic reactivities of para‐quinone methides (pQMs) with functional groups at the exocyclic polarized carbon‐carbon double bond were determined by photometrical monitoring the kinetics of their reactions with carbanions in DMSO at 20°C. The experimental second‐order rate constants k2 were evaluated by the Mayr‐Patz equation, that is, the ...
Christoph Gross, Andreas Eitzinger, Peter Mayer, Armin R. Ofial   +3 more
wiley   +1 more source

Spirocyclopropane compounds. I. Synthesis and reactivity of spiro(cyclopropane-1,2'-(2H)indol)-3'(1'H)-ones.

, 1981
Mitsuru Kawada, Yasuhiko Kawano, H. SUGIHARA, Saburo Takei, Isuke Imada   +4 more
openalex   +2 more sources

Interplay between Structure and Conduction Mechanism of Piperazinium‐Functionalized Poly[Ethylene Pyrrole/Ethylene Ketone/Propylene Ketone] Anion Conducting Membranes

ChemSusChem, EarlyView.
A new anion exchange membrane based on random piperaziniumethyl N‐substituted poly[ethylene pyrrole/ethylene ketone/propylene ketone] (P‐FPKK), with a conductivity of 11.3 mS cm−1 at 60 °C in hydroxyl form, is developed. This material is very promising to overcome the issue of anionic membranes as potential alternatives to proton exchange membranes in ...
Afaaf Rahat Alvi, Keti Vezzù, Francesco Lanero, Paolo Sgarbossa, Angeloclaudio Nale, Vito Di Noto   +5 more
wiley   +1 more source

Synthesis and biological activity of spiro(isocoumarin-piperidines) and reltaed compounds. I.

, 1981
Masatoshi Yamato, Kuniko Hashigaki, Masao Ikeda, H. OHTAKE, Kenjí Tasaka   +4 more
openalex   +2 more sources

Theoretical study of the formation of a spiro-Sn-heterocyclic compound by cycloaddition reaction of Me₂C=Sn: and ethene [PDF]

, 2018
Xiaojun Tan, Xiuhui Lu
openalex   +1 more source

SGLT2 inhibitor with and without ALDosterone AntagonIst for heart failure with preserved ejection fraction: Design paper

ESC Heart Failure, EarlyView.
Abstract Background Sodium glucose co‐transporter 2 inhibitors (SGLT2i) and mineralocorticoid receptor antagonists (MRA) reduce heart failure (HF) events in patients with heart failure and mildly reduced or preserved ejection fraction (HFmr/pEF). The randomized comparison of SGLT2i/MRA combination versus SGLT2i or MRA alone requires further testing in ...
João Pedro Ferreira, Francisco Vasques‐Nóvoa, Francisca Saraiva, Ana C. Oliveira, Jorge Almeida, Ana Beatriz Batista, Arsénio Barbosa, Ana Filipa Ferreira, Cátia Costa, Diogo Santos‐Ferreira, Fernando Friões, Cândida Goncalves, João Tiago Guimarães, Marta Leite, Pedro Marques, Joana Mascarenhas, Maria Inês Matos, Catarina Pereira, Pedro Rodrigues, Abhinav Sharma, Gualter Silva, Inês Pereira‐Sousa, Carla Sousa, Faiez Zannad, Joana Pimenta, Ricardo Fontes‐Carvalho, Adelino Leite‐Moreira   +26 more
wiley   +1 more source

Heterocyclic Spiro Compounds. III. Synthesis of [2R*,11bR*]-9.10-Dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2-spiro-3'-pyrrolidines and [2R*,11bR*]-9,10-Dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizine-2-spiro-3'-pyrrolidin-2'-ones

, 1989
Mónica Söllhuber, J. Carlos Menéndez
openalex   +1 more source

Corrigendum: Exploitation of the Ugi 5-Center-4-Component Reaction (U-5C-4CR) for the Generation of Diverse Libraries of Polycyclic (Spiro)Compounds [PDF]

, 2018
Lisa Moni, Fabio De Moliner, Silvia Garbarino, Jörn Saupe, Christian Mang, Andrea Basso   +5 more
openalex   +1 more source