Jie Han

Jan 24, 2025 | nature.com | Jie Han |Jin Xie

AbstractStereocontrolled construction of tetrasubstituted olefins has been an attractive issue yet remains challenging for synthetic chemists. In this manuscript, alkynyl selenides, when treated with ArBCl2, are subject to an exclusive 1,1-carboboration, affording tetrasubstituted alkenes with excellent levels of E-selectivity. Detailed mechanistic studies, supported by DFT calculations, elucidates the role of selenium in this 1,1-addition process.

Oct 10, 2024 | nature.com | Jie Han

AbstractMale infertility is one of the most common reproductive dysfunctions. Despite oligospermia being a cause of infertility, few studies have been conducted on it. This study aimed to investigate differences in semen metabolic patterns in patients with oligospermia and to identify potential biomarkers associated with oligospermia.

Jun 11, 2024 | chemistry-europe.onlinelibrary.wiley.com | Jie Han |Zhanming Zhang

The formation of carbon-fluorine (C-F) bonds is an important research field in organic synthesis because the insertion of a fluorine atom into an organic compound can alter its physicochemical properties, such as metabolic stability and permeability. Due to this unique property, organic fluorinated compounds, especially aryl fluorides, have a wide range of applications in various fields, including agrochemicals, pharmaceuticals, and materials science.

Apr 26, 2024 | nature.com | Jie Han

AbstractThe local climate zones (LCZs) classification system has emerged as a more refined method for assessing the urban heat island (UHI) effect. However, few researchers have conducted systematic critical reviews and summaries of the research on LCZs, particularly regarding significant advancements of this field in recent years. This paper aims to bridge this gap in scientific research by systematically reviewing the evolution, current status, and future trends of LCZs framework research.

Mar 26, 2024 | onlinelibrary.wiley.com | Jie Han |Xiaoguang Xu |Zhiyong Zhang

Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description smll202309654-sup-0001-SuppMat.pdf1.1 MB Supporting Information References 1, , , , , , , , , , , , , Science 2020, 368, 850. 2, , , , Nano Lett. 2004, 4, 35. 3, , Nat. Nanotechnol. 2010, 5, 858. 4, , , , , , , , Nano Lett. 2012, 12, 758. 5, , , , , , , , , , , Nano Lett. 2008, 8, 3696. 6, , , , , , Science 2017, 355, 271. 7, Nature 2013, 498, 443.