Results 261 to 270 of about 8,315,055 (305)

Disease outbreak preparedness: a baseline assessment of infection prevention and control practice in healthcare facilities in Lagos, Nigeria. [PDF]

BMJ Public Health
Olonire O, Idowu A, Wright K, Sobande O.
europepmc   +1 more source

Experiences of HPV self-collection among Aboriginal and Torres Strait Islander women and people with a cervix. [PDF]

PLoS One
Mitchell LE, Phillips E, Jennett CJ, Bavor C, Saunders T, Nightingale C, Smith MA, Whop LJ, Screen Your Way Investigator Team.   +8 more
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Evaluation of sample preparation methods for NMR-based metabolomics of Atlantic salmon (Salmo salar) ovarian fluid. [PDF]

Fish Physiol Biochem
Casu F, Bayless AL, Peterson BC, Hamlin HJ, Boggs ASP, Schock TB.   +5 more
europepmc   +1 more source

Error in Denominators.

JAMA
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Collective Total Syntheses of Five Lycopodium Alkaloids

Angewandte Chemie International Edition, 2022
AbstractIt is reported herein that by exploiting the commonly shared bicyclic decahydroquinoline motif, a gold‐catalyzed enamide–alkyne cycloisomerization reaction is developed to access tricyclic cores in a simple way. These tricyclic cores further serve as an advanced platform for the divergent enantioselective collective total syntheses of five ...
Feifei He, Shangbiao Feng, Yulong Zhao, Hongliang Shi, Xiaoguang Duan, Huilin Li, Xingang Xie, Xuegong She   +7 more
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Collective total synthesis of botryanes

Tetrahedron, 2019
Abstract The collective total synthesis of a series of botryanes, which are an important group of sesquiterpene antibiotics isolated from the metabolites of the fungus Botrytis cinerea, has been reported. The highly functionalized hydrindane skeleton of the botryanes was efficiently synthesized via an unusual intramolecular Diels-Alder reaction ...
Chuang Qiao, Wen Zhang, Jing-Chun Han, Wei-Min Dai, Chuang-Chuang Li   +4 more
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Enantioselective and Collective Total Syntheses of Xanthanolides

Angewandte Chemie International Edition, 2017
AbstractAn enantioselective synthesis of (+)‐8‐epi‐xanthatin hinging on a chiral phosphoric acid catalyzed tandem allylboration/lactonization reaction is reported. With (+)‐8‐epi‐xanthatin as the precursor, the collective synthesis of a series of synthetically challenging xanthanolides was also accomplished. Among them, xanthipungolide, one of the most
Juan Feng, Xiaoqiang Lei, Ruiyang Bao, Yuanhe Li, Chengqian Xiao, Lihong Hu, Yefeng Tang   +6 more
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Collective Total Synthesis of (−)-Lundurines A–C

Organic Letters, 2018
A collective asymmetric total synthesis of lundurines A-C using l-pyroglutamic acid derived from the chiral pool is described. The key steps include a tandem reductive amination/lactamization sequence to introduce the pyrrolidinone ring, a palladium-catalyzed intramolecular direct C-H vinylation of indole to construct the crucial polyhydroazocine ring,
Wei Xu, Jianfei Zhao, Cheng Tao, Huifei Wang, Yun Li, Bin Cheng, Hongbin Zhai   +6 more
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