Ernie 3.0: Large-scale knowledge enhanced pre-training for language understanding and generation

…, J Liang, Z Shang, P Sun, W Liu, X Ouyang… - arXiv preprint arXiv …, 2021 - arxiv.org
Pre-trained models have achieved state-of-the-art results in various Natural Language
Processing (NLP) tasks. Recent works such as T5 and GPT-3 have shown that scaling up pre-…

ERNIE-M: Enhanced multilingual representation by aligning cross-lingual semantics with monolingual corpora

X Ouyang, S Wang, C Pang, Y Sun, H Tian… - arXiv preprint arXiv …, 2020 - arxiv.org
Recent studies have demonstrated that pre-trained cross-lingual models achieve impressive
performance in downstream cross-lingual tasks. This improvement benefits from learning a …

Silver‐Mediated Intermolecular 1, 2‐Alkylarylation of Styrenes with α‐Carbonyl Alkyl Bromides and Indoles

XH Ouyang, RJ Song, M Hu, Y Yang… - Angewandte Chemie …, 2016 - Wiley Online Library
A new iron‐facilitated silver‐mediated radical 1,2‐alkylarylation of styrenes with α‐carbonyl
alkyl bromides and indoles is described, and two new C−C bonds were generated in a …

Metal-Free Oxidative Ipso-Carboacylation of Alkynes: Synthesis of 3-Acylspiro[4,5]trienones from N-Arylpropiolamides and Aldehydes

XH Ouyang, RJ Song, Y Li, B Liu… - The Journal of Organic …, 2014 - ACS Publications
A general and metal-free radical route to synthesis of 3-acylspiro[4,5]trienones is established
that utilizes TBHP (tert-butyl hydrogenperoxide) as an oxidation and a reaction partner to …

Intermolecular dialkylation of alkenes with two distinct C(sp3)─H bonds enabled by synergistic photoredox catalysis and iron catalysis

XH Ouyang, Y Li, RJ Song, M Hu, S Luo, JH Li - Science Advances, 2019 - science.org
The functionalization of unactivated C(sp 3 )─H bonds represents one of the most powerful
and most atom-economical tools for the formation of new carbon-based chemical bonds in …

Synthesis of 3-alkyl spiro [4, 5] trienones by copper-catalyzed oxidative ipso-annulation of activated alkynes with unactivated alkanes

XH Ouyang, RJ Song, B Liu, JH Li - Chemical communications, 2016 - pubs.rsc.org
A Cu-catalyzed oxidative ipso-annulation of activated alkynes with unactivated alkanes for
the synthesis of 3-alkyl spiro[4,5]trienones is described. This method allows the formation of …

Developments in the Chemistry of α‐Carbonyl Alkyl Bromides

XH Ouyang, RJ Song, JH Li - Chemistry–An Asian Journal, 2018 - Wiley Online Library
α‐Carbonyl alkyl bromides are powerful reactive species for the formation of carbon–carbon
bonds. Strategies relying on intermolecular C−H functionalization and cross‐coupling …

Metal-free oxidative tandem coupling of activated alkenes with carbonyl C (sp 2)–H bonds and aryl C (sp 2)–H bonds using TBHP

MB Zhou, RJ Song, XH Ouyang, Y Liu, WT Wei… - Chemical …, 2013 - pubs.rsc.org
A metal-free oxidative tandem coupling of activated alkenes with carbonyl C(sp2)–H bonds
and aryl C(sp2)–H bonds using TBHP is established for the synthesis of 3-(2-oxoethyl)indolin…

Metal‐Free Radical [2+2+1] Carbocyclization of Benzene‐Linked 1,n‐Enynes: Dual C(sp3)H Functionalization Adjacent to a Heteroatom

M Hu, JH Fan, Y Liu, XH Ouyang… - Angewandte Chemie …, 2015 - Wiley Online Library
A new metal‐free oxidative radical [2+2+1] carbocyclization of benzene‐linked 1,n‐enynes
with two C(sp 3 )H bonds adjacent to the same heteroatom is described. This method …

Schizophrenic patients and their unaffected siblings share increased resting-state connectivity in the task-negative network but not its anticorrelated task-positive …

H Liu, Y Kaneko, X Ouyang, L Li, Y Hao… - Schizophrenia …, 2012 - academic.oup.com
Background: Abnormal connectivity of the anticorrelated intrinsic networks, the task-negative
network (TNN), and the task-positive network (TPN) is implicated in schizophrenia. …