Results 171 to 180 of about 95,078 (410)

Synthesis of elastomers for use with liquid fluorine Final report [PDF]

open access: yes
Synthesis and chemical properties of elastomeric polymers resistant to effects of fluorine, oxygen difluoride, nitrogen tetroxide, and similar ...
Brown, H. C., Mukherjee, A. R.
core   +1 more source

Photochemical Preparation of (Aza−)Indolines: Diastereoselective Synthesis and Polarity Reversal Strategy

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract Herein, we present the first light‐mediated, diastereoselective de novo synthesis for 2,3‐substituted indolines, a privileged scaffold in pharmaceuticals. The protocol was tested with various aryl and alkyl groups, maintaining high yields up to 85% across different substituents.
Julian J. Melder   +7 more
wiley   +1 more source

Recent Developments in Radical Mediated Synthesis of Organostannanes.

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract The present review aims to provide an overview of the recent developments in the preparation of aryl‐ or alkenyl stannanes via carbon‐ and tin‐centered radicals enabling chemists to synthesize organostannyl derivatives with high efficiency and under mild conditions.
Qianhang Ren   +4 more
wiley   +1 more source

Superconductivity above 100 K in PH3 at high pressures [PDF]

open access: yesarXiv, 2015
Following the recent discovery of very high temperature conventional superconductivity in sulfur hydride (critical temperature Tc of 203 K, Ref1) we searched for superconductivity in other hydrides and found that a covalent hydride phosphine (PH3) also exhibits a high Tc >100 K at pressure P > 200 GPa as determined from four-probe electrical ...
arxiv  

Stereochemistry of 5-Co-ordinated Compounds. III. Some New Phosphine Complexes of Divalent Nickel and Cobalt. [PDF]

open access: bronze, 1963
Kai Jensen   +4 more
openalex   +1 more source

Functional Molecule‐Integrated Nano‐Interfaces for Detection of Extracellular Vesicles

open access: yesAdvanced Sensor Research, EarlyView.
Functional molecule‐integrated nano‐interfaces for detection of extracellular vesicles prepared via template polymerization using multifunctional polymer–silica nanoparticle complex as a template followed by post‐functionalization modification are demonstrated.
Hirobumi Sunayama   +2 more
wiley   +1 more source

Molecular Interlayer for High‐Performance and Stable 2D Tin Halide Perovskite Transistor

open access: yesAdvanced Science, EarlyView.
Molecular interlayers are designed for p‐channel 2D Sn halide thin‐film transistors, yielding exceptional performance metrics, a significant reduction in hysteresis, and enhanced ambient stability. The effectiveness of new molecular interlayers (TPOF1, TPOF2, and 2F‐TOPF2) is confirmed by surface treatment, demonstrating remarkable carrier mobility ...
Bum Ho Jeong   +6 more
wiley   +1 more source

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