SPIRO

作品数：171被引量：144H指数：5
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Deciphering fungal metabolon coupling tandem inverse-electrondemand Diels-Alder reaction and semipinacol rearrangement for the biosynthesis of spiro polycyclic alkaloids
《Science China Chemistry》2025年第1期288-296,共9页Shuai Liu Wen-Qiang Xu Ying-Tong Di Man-Cheng Tang Ding-Kang Chen Ming-Ming Cao Yao-Wen Chang Hong-Yu Tang Chun-Mao Yuan Jun-Bo Yang Zhi-Li Zuo Han Guo Zi-Fei Xu Ying Zeng Yun-Dong Wu Xiao-Jiang Hao 
supported by the National Natural Science Foundation of China(U1812403 to Xiao-Jiang Hao,2193304 to Yun-Dong Wu,81573323 and 31770392 to Ying-Tong Di,and 22177050 to Ming-Ming Cao);the Project of Yunnan Characteristic Plant Screening and R&D Service CXO Platform(2022YKZY001);the Yunnan Provincial Science and Technology Department(202003AD150012 to Xiao-Jiang Hao,202201AS070040 and 202302AA310035 to Ying-Tong Di)。
In the intricate process of natural product biosynthesis,a metabolon can enhance metabolic flux by associating sequential enzymes.A fungal metabolon,comprising of flavin-dependent monooxygenase Spe F and P450 monooxyg...
关键词：METABOLON Diels-Alder reaction semipinacol rearrangement biosynthesis notoamides spiro polycyclic alkaloids 
Chiral multiple-resonance thermally activated delayed fluorescence materials based on chiral spiro-axis skeleton for efficient circularly polarized electroluminescence被引量：1
《Science China Chemistry》2024年第7期2257-2264,共8页Shi-Quan Song Xiao Han Zhong-Zhong Huo Ching-Fai Yip Xian-Fang Hong Meng-Ning Ding You-Xuan Zheng 
supported by the National Natural Science Foundation of China(92256304,U23A20593)。
Chiral luminescence materials have potential applications in the field of three-dimensional displays due to their circularly polarized luminescence(CPL)characteristics.However,the further development of circularly pol...
关键词：chiral spiro-axis skeleton-based material multiple resonance thermally activated delayed fluorescence circularly polarized electroluminescence dissymmetry factor external quantum efficiency 
Efficient circularly polarized photoluminescence and electroluminescence of chiral spiro-skeleton-based thermally activated delayed fluorescence molecules被引量：6
《Science China Chemistry》2022年第7期1347-1355,共9页Yi-Pin Zhang Shi-Quan Song Meng-Xi Mao Cheng-Hui Li You-Xuan Zheng Jing-Lin Zuo 
supported by the National Natural Science Foundation of China (21975119, 51773088)。
Chiral thermally activated delayed fluorescence(TADF) molecules showing circularly polarized luminescence(CPL) have great potential in 3D displays. However, the relationships among CPL property, device performance and...
关键词：chiral spiro-skeleton thermally activated delayed fluorescence circularly polarized photoluminescence circularly polarized electroluminescence dissymmetry factor 
Spiro-fused bicyclo[3,2,2]octatriene-cored triptycene:synthesis,molecular packing,and functional aggregates被引量：1
《Science China Chemistry》2021年第11期1976-1984,共9页Qing Liu Xian Chen Zhibiao Zhou Tingting Huang Yanpei Wang Sheng Xie Zebing Zeng Ben Zhong Tang 
supported by the National Key Research and Development Program of China(2020YFC1807302);the National Natural Science Foundation of China(51922039);the Science and Technology Innovation Program of Hunan Province(2020RC5033);the Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates(2019B03031003);Hunan Provincial Grant for Innovative Province Construction(2019RS2023);Shenzhen Science and Technology Program(RCJC20200714114434015);the Natural Science Foundation of Hunan Province(2020JJ3003)。
Aggregate science has led to the existence of functional properties at the aggregate level that significantly differs from those of corresponding single-molecule species,leading to a number of novel conceptual materia...
关键词：aggregate science TRIPTYCENE aggregation-induced emission organic porous material 
Spiro-conjugated indenodiarylethenes: enabling steric-induced electronic tuning of photochromic and photoluminescent properties by spiro-conjugation被引量：2
《Science China Chemistry》2020年第11期1659-1665,共7页Tingting Huang Hongyu Liu Yawen Bang Yanpei Wang Yuan Liang Xinhao Wang Yang Zhang Sheng Xie Zebing Zeng Ben Zhong Tang 
This work was supported by the National Natural Science Foundation of China(51922039);Hunan Provincial Natural Science Foundation(2018JJ1008).
Light-operated excited-state photochemical reactions and the resulting photochromic materials have gained significant attention for their promising technological applications in molecular electronic and photonic devic...
关键词：diarylethene photochromic reaction spiro-conjugation steric-induced electronic effect excited-state energy 
Similar or different: the same Spiro-core but different alkyl chains with apparently improved device performance of perovskite solar cells被引量：2
《Science China Chemistry》2019年第6期739-745,共7页Fan Liu Shiqing Bi Xiaorui Wang Xuanye Leng Mengmeng Han Baoda Xue Qianqian Li Huiqiong Zhou Zhen Li 
supported by the National Natural Science Foundation of China (21734007, 51573140, 51673151, 21773045);the Natural Science Foundation of Hubei Province (2017CFA002);the Fundamental Research Funds for the Central Universities (2042017kf0247, 2042018kf0014)
By intelligently utilizing the odd-even effect existing in the melting points of alkanes as presented in the basic textbook of Organic Chemistry, different alkoxy groups were introduced to modify the structure of comm...
关键词：PEROVSKITE solar cells ALKYL CHAINS molecular packing 
Nickel-catalyzed enantioselective hydrovinylation of silyl-protected allylic alcohols:An efficient access to homoallylic alcohols with a chiral quaternary center被引量：1
《Science China Chemistry》2010年第9期1899-1906,共8页ZHANG Qi,ZHU Shou-Fei,CAI Yan,WANG Li-Xin & ZHOU Qi-Lin State Key Laboratory and Institute of Elemento-organic Chemistry,Nankai University,Tianjin 300071,China 
the National Natural Science Foundation of China;the National Basic Research Program of China (973 Program) (2006CB806106, 2010CB833300);the Ministry of Health (2009ZX09501-017);"111" Project of the Ministry of Education of China (B06005) for financial support
Asymmetric hydrovinylation of silyl-protected allylic alcohols catalyzed by nickel complexes of chiral spiro phosphoramidite ligands was developed.A series of homoallylic alcohols with a chiral quaternary center were ...
关键词：asymmetric hydrovinylation CHIRAL SPIRO phosphorus ligands functionalized olefins CHIRAL QUATERNARY CENTER 
Synthesis of spiro-cyclopropane derivatives containing multiple chiral centers被引量：3
《Science China Chemistry》1999年第3期268-276,共9页黄慧 陈庆华 
Project supported by the National Natural Science Foundation of China (Grant No. 29672004)
Tandem asymmetric double Michael addition/internal nucleophilic substitution of the novel chiral source, 5-(l-menthyloxy)-3-bromo-2(5H)-furanone with nucleophilic alcohol compounds has been investigated. The tandem as...
关键词：5-( l-menthyloxy)-3-bromo-2(5H)-furanone tandem reaction asymmetric double Michael addition /internal NUCLEOPHILIC SUBSTITUTION crystal structure spiro-cyclopropane derivatives with MULTIPLE chiral centers. 
Theoretical study on electron transfer in biological systems (Ⅲ)——Intramolecular electron transfer in metal-containing spiro π-electron system
《Science China Chemistry》1999年第1期77-82,共6页翟宇峰 蒋华良 朱维良 顾健德 陈建忠 陈凯先 嵇汝运 
Intramolecular electron transfer of metal-containing spiro π-eleclron system was studied by AMI method in the MOPAC-ET program developed by the present group. The results indicated that with the increasing of the out...
关键词：ELECTRON TRANSFER electric field AM1 method ELECTRON TRANSFER matrix elements. 
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