1. Acc. Chem.Res.: 納米團簇全合成及形成機理研究
原子級精確的硫醇保護的Au/Ag/Cu納米團簇是研究無機納米材料全合成的理想模型體系。新加坡國立大學的謝建平教授在納米團簇全合成及形成機理研究中做出了突出貢獻,借助高分辨質譜揭示了團簇形成的復雜機理,為后續合理設計合成納米團簇提供了有力的思路。本篇綜述中,謝建平教授歸納總結了近期納米團簇全合成及形成機理研究方面取得的突破進展,并對團簇的應用做出了展望。
Qiaofeng Yao,Tiankai Chen, Xun Yuan, Jianping Xie*.Toward Total Synthesis of Thiolate-Protected Metal Nanoclusters[J].Acc. Chem. Res., 2018
DOI: 10.1021/acs.accounts.8b00065
https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.8b00065
謝建平教授
課題組主頁:
http://cheed.nus.edu.sg/stf/chexiej/p_1.html
經典代表作:
1.Q. F. Yao, X. Yuan, V. Fung, Y. Yu, D. T. Leong, D. E. Jiang, J. P. Xie,Understanding seed-mediated growth of gold nanoclusters at molecular level[J].Nat. Commun. 2017, 8.
2.Luo, Z.; Nachammai, V.; Zhang, B.; Yan, N.; Leong, D. T.; Jiang, D.; Xie, J.Towardunderstanding the growth mechanism: Tracing all stable intermediate speciesfrom reduction of Au(I)-thiolate complexes to evolution of Au25nanoclusters[J]. J. Am. Chem. Soc. 2014, 136, 10577-10580.
3.Yu, Y.; Luo, Z.; Yu, Y.; Lee, J.Y.; Xie, J.Observationof Cluster Size Growth in CO-Directed Synthesis of Au25(SR)18Nanoclusters[J]. ACS Nano 2012, 6, 7920-7927.
2. Acc. Chem.Res.: 4-叔丁基苯硫酚保護的不同尺寸Au納米團簇
有機配體保護的貴金屬納米團簇已經成為一個廣受大家關注的領域,但是卻缺少系統的工作,諸如相同配體保護的不同尺寸的納米團簇,相同尺寸不同配體保護的納米團簇等。美國密西西比大學的Amala Dass教授在相同配體不同尺寸的納米團簇合成領域做出了重大貢獻,他以4-叔丁基苯硫酚為配體,合成了一系列核數不同的Au納米團簇,系統研究了配體與內核結構,內核結構與相關性質之間的關系。
NagaArjun Sakthivel, Amala Dass*.Aromatic Thiolate-Protected Series of Gold Nanomolecules and a Contrary Structural Trend in Size Evolution[J]. Acc. Chem. Res., 2018
DOI: 10.1021/acs.accounts.8b00150
https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.8b00150
Amala Dass教授
課題組主頁:
http://chemistry.olemiss.edu/amala-dass-assistant-professor-of-chemistry/
經典代表作:
1.Sakthivel N A, Theivendran S, Dass, A.*, et al. Crystal Structure of Faradaurate-279:Au279(SPh-tBu)84 Plasmonic Nanocrystal Molecules[J]. J. Am. Chem. Soc., 2017, 139(43): 15450-15459.
2.Kumara, C., Zuo, X., Dass, A.*, et al. Super-stable, highly monodisperse plasmonic Faradaurate-500 nanocrystals with 500 gold atoms: Au~500 (SR)~120. J. Am. Chem. Soc., 2014,136(20), 7410-7417.
3. Acc. Chem.Res.: 炔基保護的Au/Ag/Cu納米團簇
在合成原子級精確的貴金屬納米團簇領域,有機炔是除了有機膦和硫醇之外使用頻率最多的配體,相較硫醇和有機膦而言,炔基在較低溫度下便可以脫除,可提供催化反應的活性位點。王泉明教授課題組在炔基保護的貴金屬團簇領域做出了一系列經典的工作,并在推動納米團簇應用化方面做出了重大貢獻。本篇綜述中,王泉明教授歸納總結了近年來炔基保護的貴金屬團簇取得的進展,并對炔基保護貴金屬團簇的后續應用提出了自己的見解和展望。
Zhen Lei,Xian-Kai Wan, Shang-Fu Yuan, Zong-Jie Guan, Quan-Ming Wang*. Alkynyl Approach toward the Protection of Metal Nanoclusters[J]. Acc. Chem. Res., 2018
DOI:10.1021/acs.accounts.8b00359
https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.8b00359
王泉明教授
課題組主頁:
http://wangqmlab.org.cn/index.asp
經典代表作:
1.Xian-Kai Wan, Qing Tang, Shang-Fu Yuan, De-en Jiang,* and Quan-Ming Wang*, Au19 Nanocluster Featuring a V-Shaped Alkynyl-Gold Motif[J]. J. Am. Chem. Soc. 2015, 137, 652-655.
2.Zong-Jie Guan, Jiu-Lian Zeng, Zi-Ang Nan, Xian-Kai Wan, Yu-Mei Lin,* and Quan-Ming Wang*. Thiacalix[4]arene : New Protection for Metal Nanoclusters[J]. Sci. Adv. 2016; 2 : e1600323.
3.Zhen Lei, Jiao‐Jiao Li, Xian‐Kai Wan, Wen‐Han Zhang and Quan-Ming Wang*, Isolation and Total Structure Determination of an All‐Alkynyl‐Protected Gold Nanocluster Au144[J]. Angew. Chem. Int. Ed., 2018,57,8639-8643.
4. Acc. Chem.Res.: 雙齒硫屬配體保護的Au/Ag/Cu納米團簇
合成原子級精確的貴金屬納米團簇,單齒配體是使用頻率最多的,除了單齒配體,多齒配體同樣也是個不錯的選擇。臺灣國立東華大學的劉鎮維教授課題組就另辟蹊徑,選擇雙齒硫屬化合物作為配體,成功合成出一系列結構獨特的貴金屬納米團簇。本篇綜述中,劉鎮維教授將講述他們課題組與雙齒硫屬配體保護的Au/Ag/Cu納米團簇之間的故事。故事之外,他也對該領域未來的發展方向及應用要點做出了展望。
SachilSharma, Kiran Kumarvarma Chakrahari, Jean-Yves Saillard, C. W. Liu *. Structurally Precise Dichalcogenolate-Protected Copper and Silver Superatomic Nanoclustersand Their Alloys[J]. Acc. Chem. Res.,2018
DOI:10.1021/acs.accounts.8b00349
https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.8b00349
劉鎮維教授
課題組主頁:http://faculty.ndhu.edu.tw/~cwl/index.files/About_the_boss.htm
經典代表作:
1.Kiran Kumarvarma Chakrahari, Jian-Hong Liao, C. W. Liu*, et al. [Cu13{S2CNnBu2}6(acetylide)4]+: A Two-Electron Superatom[J].Angew. Chem. Int. Ed., 2016,55,14704-14708.
2.Rajendra S. Dhayal, Jian-Hong Liao, C. W. Liu*, et al.Diselenophosphate-Induced Conversion of an Achiral [Cu20H11{S2P(OiPr)2}9] intoa Chiral [Cu20H11{Se2P(OiPr)2}9] Polyhydrido Nanocluster[J]. Angew. Chem. Int. Ed., 2015, 54, 13604-13608.
3.Alison J. Edwards, Rajendra S. Dhayal, C. W. Liu*, et al. Chinese PuzzleMolecule: A 15 Hydride, 28 Copper Atom Nanoball[J]. Angew. Chem. Int. Ed., 2014,53, 7214-7218.
5. Acc. Chem.Res.: “盲人摸象式“合成法背后的思考
事實上,團簇合成完了之后的產物是一個很復雜的體系,通常我們只是捕獲了其中一種產物,由于一些技術原因的限制,失去了對整個體系系統了解的機會。加州大學圣塔芭芭拉分校的Trevor W. Hayton教授課題組一直堅持弄清楚每一個合成反應過程,一直致力于用多種檢測手段公共表征反應產物。本篇綜述中,Trevor W. Hayton教授通過幾個實例,系統說明了單一表征技術的局限,大力推廣了多種技術聯用的研究方式。
Andrew W.Cook and Trevor W. Hayton*. Case Studies in Nanocluster Synthesis and Characterization: Challenges and Opportunities[J]. Acc. Chem. Res., 2018
DOI:10.1021/acs.accounts.8b00329
https://pubs.acs.org/doi/pdf/10.1021/acs.accounts.8b00329
Trevor W. Hayton教授
課題組主頁:
https://labs.chem.ucsb.edu/hayton/trevor/members/hayton
經典代表作:
1.Cook AW, Jones ZR, Wu G, Scott SL, Hayton TW*. An Organometallic Cu20 Nanocluster: Synthesis, Characterization ,Immobilization on Silica, and “Click” Chemistry[J]. J. Am. Chem. Soc., 2018,140:394-400.
2.Nguyen T-AD, Jones ZR, Leto DF, Wu G, Scott SL, Hayton TW*. 2016. Ligand Exchange-Induced Growth of an Atomically Precise Cu29 Nanoclusterfrom a Smaller Cluster[J]. Chemistry ofMaterials., 2016, 28:8385–8390.
3.Nguyen T-AD, Jones ZR, Goldsmith BR, Buratto WR, Wu G, Scott SL, Hayton TW*. ACu25 Nanocluster with Partial Cu(0) Character[J]. J Am Chem Soc., 2015,137(41):13319-24.