Results 271 to 280 of about 455,246 (392)

SuFEx‐Enabled Catalytic Synthesis of Fluorescent Organosulfur Polymers for the Rapid Detection of Explosives

Advanced Science, EarlyView.
Rapid detection of explosives is essential for public safety and national security. Here, conjugated polymers (SPs), incorporating pentiptycene with organosulfur side chains, have been reported using sulfur(VI)‐fluoride exchange (SuFEx). The SP‐7 polymer exhibited exceptional fluorescence quenching (>99% in 60 s) for detecting nitroaromatic explosives.
Sun Bu Lee, Jaeyoung Heo, Seunghyun Noh, Tae Eun An, Gyeongsoo Kim, Gang Min Lee, Junggong Kim, Keunyoung Kim, Jongman Lee, Taeyeon Kim, Changsik Song, Han Yong Bae   +11 more
wiley   +1 more source

Quaternary Carbon as a Locus for Skeletal Disconnection. Total Synthesis of (±)-Tubingensin A Featuring Assembly of the Backbone Stereotriad Using a <i>Halo</i>-Prins/<i>Halo</i>-Nazarov Cascade. [PDF]

J Am Chem Soc
Milosavljevic A, Alachouzos G, Frontier AJ.   +2 more
europepmc   +1 more source

INTERACTION BETWEEN KETONE AND TERTIARY AMINE GROUPS [PDF]

, 1959
Owen H. Wheeler, Eric M. Levy
openalex   +1 more source

Superelastic Fire‐Safe Aerogel with Hierarchical Structures via Dual Templates Aided by Microbubble Engineering

Advanced Science, EarlyView.
Here, a dual‐template strategy (ice and bubble template) is used to prepare fire‐safe aerogels with hierarchical structures. When the foam expansion ratio exceeds the jamming transition value in the foam system, the aerogels demonstrate superelasticity and extreme shape adaptability.
Xiaoyang Yu, Huan Li, Ning Kang, Shouxiang Lu, Mingjun Xu, Man Pun Wan   +5 more
wiley   +1 more source

Selective hydrogenation through phosphazide formation. [PDF]

RSC Adv
Yasuda T, Yoshida S.
europepmc   +1 more source

REACTIVITY STUDIES ON NATURAL PRODUCTS: IV. DISSOCIATION CONSTANTS OF THE CYANOHYDRINS OF SOME STEROID KETONES [PDF]

, 1958
Owen H. Wheeler, José Luis Mateos
openalex   +1 more source

CO2‐DBU‐Triggered Photoredox‐Catalyzed Direct α‐C‐H Alkylation of Alcohols

Advanced Science, EarlyView.
An efficient photoinduced and metal‐free method is developed for direct α‐C–H monoalkylation of alcohols utilizing the CO2‐DBU system as the hydrogen bond acceptor (HBA) in the presence of H2O, allowing for selective functionalization of alcohols with a broad substrate scope.
Zeyu Zhang, Zongchang Han, Yuhao Shang, Han‐Shi Hu, Jun Li, Chanjuan Xi   +5 more
wiley   +1 more source

A phase 1 safety and feasibility trial of a ketogenic diet plus standard of care for patients with recently diagnosed glioblastoma. [PDF]

Sci Rep
Amaral LJ, Gresham G, Kim S, Tighiouart M, Nelson TA, Welborn A, Lockshon L, Noorvash B, Rudnick JD, Irwin SA, Freedland SJ, Hu J.   +11 more
europepmc   +1 more source

SAXS Studies of Poly(Ether Ether Ketone Ketone) and Poly(Ether Biphenyl Ether Ketone Ketone) Copolymers

Chinese Journal of Applied Chemistry, 1996
Hongfang Zhang, Shanger Wang, Baoquan Yang, Zhishen Mo, Hui Na, Zhongwen Wu   +5 more
openaire   +1 more source

Ketone bodies as signaling metabolites

Trends in endocrinology and metabolism, 2014
John C. Newman, E. Verdin
semanticscholar   +1 more source