Explanipedia

Ligand‐Free Copper‐Catalyzed Allenylative CP Coupling of Propargylic Acetates with H‐Phosphine Oxides Open

Shaoqing Liu, Jiawei Liu, Li‐Biao Han, Ruwei Shen · 2025

The extra‐ligand‐free CuTC‐catalyzed CP cross coupling reaction of propargylic acetates with H‐phosphine oxides is reported to afford allenylphosphine oxides. The reaction took place efficiently with diphenylphosphine oxide and electron‐d…

Environmentally friendly strategy for the direct conversion of sodium hypophosphite into organophosphorus compounds Open

Jin Yang, Dang‐Wei Qian, Shang‐Dong Yang, Li‐Biao Han · 2025

Direct carbonyl reductive functionalizations by diphenylphosphine oxide Open

Feng Liu, Jianyu Dong, Ruofei Cheng, Shuang‐Feng Yin, Lang Chen , et al. · 2025

Reductive functionalization of aldehydes and ketones is one of the most challenging but ultimately rewarding areas in synthetic chemistry and related sciences. We report a simple and extremely versatile carbonyl reductive functionalization…

General (hetero)polyaryl amine synthesis via multicomponent cycloaromatization of amines Open

Lebin Su, Jianyu Dong, Yangyang Shen, Shimin Xie, Shaofeng Wu , et al. · 2025

(Hetero)polyaryl amines are extensively prevalent in pharmaceuticals, fine chemicals, and materials but the intricate and varied nature of their structures severely restricts their synthesis. Here, we present a selective multicomponent cyc…

Transition-metal Catalyst Free Direct Reduction of Organic Phosphine Sulfides to Trivalent Phosphines with H2 Open

Xiaoxiang Xi, Tao Yang, Ying Xu, Zeyang Ji, Xin Wang , et al. · 2025

Palladium-Catalyzed Desulfurization of Diaryl Disulfides Towards Diaryl Thioethers Open

Jianqiu Zhang, Xin Wang, Yichuan Li, Yongbo Zhou, Li‐Biao Han · 2024

Metal-free highly chemo-selective bisphosphorylation and deoxyphosphorylation of carboxylic acids Open

Liguang Gan, Tianhao Xu, Qihang Tan, Mengjie Cen, Lingling Wang , et al. · 2023

The bisphosphorylation and deoxyphosphorylation of carboxylic acids are achieved selectively under the metal-free reaction conditions. In addition, carboxylic acids can be further transformed into alkenes by coupling with WHE reaction of k…

2-(Hydroxypropan-2-Yl)Diphenylphosphine Oxide (Hdpo): A Convenient Precursor to Diphenylphosphine Oxide (Dpo) Open

Jianqiu Zhang, Ming Gao, Li‐Biao Han · 2023

Direct phosphorylation of benzylic C–H bonds under transition metal-free conditions forming sp<sup>3</sup>C–P bonds Open

Qiang Li, Chang‐Qiu Zhao, Tieqiao Chen, Li‐Biao Han · 2022

Direct phosphorylation of benzylic C–H bonds with secondary phosphine oxides was first realized. The reaction was performed in organo/aqueous biphasic system and under transition metal-free conditions, proceeding via the cross dehydrogenat…

Publisher Correction: Conversion of triphenylphosphine oxide to organophosphorus via selective cleavage of C-P, O-P, and C-H bonds with sodium Open

Jianqiu Zhang, Jing‐Jing Ye, Tianzeng Huang, Hiroyuki Shinohara, Hiroyoshi Fujino , et al. · 2020

Conversion of triphenylphosphine oxide to organophosphorus via selective cleavage of C-P, O-P, and C-H bonds with sodium Open

Jianqiu Zhang, Jing‐Jing Ye, Tianzeng Huang, Hiroyuki Shinohara, Hiroyoshi Fujino , et al. · 2020

Palladium-catalyzed asymmetric hydrophosphorylation of alkynes: facile access to <i>P</i>-stereogenic phosphinates Open

Zhiping Yang, Xiaodong Gu, Li‐Biao Han, Jun Wang · 2020

A catalytic enantioselective synthesis of P-stereogenic alkenylphosphinates is developed through asymmetric hydrophosphorylation. This process is demonstrated on racemic phosphinates and leads to diverse P-stereogenic alkenylphosphinates d…

Phosphonic acid mediated practical dehalogenation and benzylation with benzyl halides Open

Jing Xiao, Yonghao Ma, Xiaofang Wu, Jing Gao, Zilong Tang , et al. · 2019

A practical method for phosphonic acid mediated dehalogenation and benzylation with benzyl halides was developed.

Synthesis and Reactivity of Group 10 Transition Metal Complexes with Alkenylphosphoryl Compounds Open

Tieqiao Chen, Long Liu, Tianzeng Huang, Li‐Biao Han · 2019

陈铁桥 a 刘龙 a 黄添增 a 韩立彪 * , b ( a 海南大学化学工程与技术学院热带岛屿资源先进材料教育部重点实验室海口 570228) ( b 日本产业技术综合研究所筑波 305-8565 日本) 摘要在室温下, 烯基膦氧化合物能够快速地替换掉零价钯配合物 Pd(PEt 3 ) 4 中的两个膦配体, 高产率地合成对应的烯基膦氧配位的钯配位化合物 3a～3e.烯基膦氧配位的镍和铂配合物 3f 和 3g 也能够通过类似的反应方法获得.3e 能够与

CCDC 1854975: Experimental Crystal Structure Determination Open

Ruwei Shen, Jianlin Yang, Bing Luo, Lixiong Zhang, Li‐Biao Han · 2018

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …

Recent Advances in the Synthesis of Organophosphorus Compounds via Cross Coupling between Readily Available Materials and P-H Compounds Open

Jia Yang, Xiao Jing, Yongbo Zhou, Tieqiao Chen, Shuang‐Feng Yin , et al. · 2017

CCDC 1056304: Experimental Crystal Structure Determination Open

Yalei Zhaoa, Yongbo Zhoua, Tieqiao Chena, Shuang-Feng Yina, Li‐Biao Han · 2015

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …

CCDC 1056305: Experimental Crystal Structure Determination Open

Yalei Zhaoa, Yongbo Zhoua, Tieqiao Chena, Shuang-Feng Yina, Li‐Biao Han · 2015

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …

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