Metal-Carbene-Templated Photochemistry in Solution: A Universal Route towards Cyclobutane Derivatives

被引:25
作者
Li, Yang [1 ]
Jin, Guang-Feng [1 ]
An, Yuan-Yuan [1 ]
Das, Rajorshi [1 ]
Han, Ying-Feng [1 ]
机构
[1] Northwest Univ, Coll Chem & Mat Sci, Key Lab Synthet & Nat Funct Mol Chem, Xian 710127, Shaanxi, Peoples R China
基金
中国国家自然科学基金;
关键词
DICARBENE-DERIVED METALLACYCLES; SINGLE-CRYSTAL TRANSFORMATION; 2+2 PHOTODIMERIZATION; ORGANOMETALLIC MACROCYCLES; SUPRAMOLECULAR CONTROL; DIRECTED SYNTHESIS; PI INTERACTIONS; CYCLOADDITION; REACTIVITY; COMPLEX;
D O I
10.1002/cjoc.201900348
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Summary of main observation and conclusion A series of dicarbene-bridged metallacycles [Ag-2(1)(2)](PF6)(2), [Ag-2(2)(2)](BF4)(2), [Ag-2(3)(2)](PF6)(2), [Ag-2(7)(2)](BF4)(2), [Ag-2(8)(2)](BF4)(2) and [Ag-2(11)(2)](PF6)(2) were obtained in high yields via the reactions of 1,2,4-triazole-, 1,2,3-triazole- and imidazo[1,5-a]pyridine-based ligands with Ag2O in CH3CN. The C=C double bonds in all of the newly synthesized metallacycles went through [2 + 2] photodimerization under UV irradiation condition (lambda = 365 nm, T = 298 K) yielding the dinuclear rctt-cyclobutane-silver(I) complexes [Ag-2(4)](PF6)(2), [Ag-2(5)](BF4)(2), [Ag-2(6)](PF6)(2), [Ag-2(9)](BF4)(2), [Ag-2(10)](BF4)(2) and [Ag-2(12)](PF6)(2), respectively with quantitative yields. Treatment of the these cyclobutane-bridged silver(I) complexes with NH4Cl resulted in the exclusive formation of cyclobutane derivatives after removal of the silver(I) metal ions.
引用
收藏
页码:1147 / 1152
页数:6
相关论文
共 68 条
[1]   A Bis-benzopyrroloisoquinoline Alkaloid Incorporating a Cyclobutane Core and a Chlorophenanthroindolizidine Alkaloid with Cytotoxic Activity from Ficus fistulosa var. tengerensis [J].
Al-Khdhairawi, Amjad Ayad Qatran ;
Krishnan, Premanand ;
Mai, Chun-Wai ;
Chung, Felicia Fei-Lei ;
Leong, Chee-Onn ;
Yong, Kien-Thai ;
Chong, Kam-Weng ;
Low, Yun-Yee ;
Kam, Toh-Seok ;
Lim, Kuan-Hon .
JOURNAL OF NATURAL PRODUCTS, 2017, 80 (10) :2734-2740
[2]   Thiourea as a Template for Photodimerization of Azastilbenes [J].
Bhogala, Balakrishna R. ;
Captain, Burjor ;
Parthasarathy, Anand ;
Ramamurthy, V. .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (38) :13434-13442
[3]   Template effects and supramolecular control of photoreactions in solution [J].
Bibal, Brigitte ;
Mongin, Cedric ;
Bassani, Dario M. .
CHEMICAL SOCIETY REVIEWS, 2014, 43 (12) :4179-4198
[4]   Crystal engineering of topochemical solid state reactions [J].
Biradha, Kumar ;
Santra, Ramkinkar .
CHEMICAL SOCIETY REVIEWS, 2013, 42 (03) :950-967
[5]   Template-controlled reactivity in the organic solid state by principles of coordination-driven self-assembly [J].
Bucar, Dejan-Kresimir ;
Papaefstathiou, Giannis S. ;
Hamilton, Tamara D. ;
Chu, Qianli L. ;
Georgiev, Ivan G. ;
MacGillivray, Leonard R. .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2007, (29) :4559-4568
[6]   Metal-carbene unit: a universal tool towards high-efficient photochemical reaction in solution [J].
Cao, Chen ;
Lang, Jianping .
SCIENCE CHINA-CHEMISTRY, 2019, 62 (06) :655-656
[7]   Halogen bonding and π•••π stacking control reactivity in the solid state [J].
Caronna, T ;
Liantonio, R ;
Logothetis, TA ;
Metrangolo, P ;
Pilati, T ;
Resnati, G .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (14) :4500-4501
[8]   A single-crystal-to-single-crystal transformation mediated by argentophilic forces converts a finite metal complex into an infinite coordination network [J].
Chu, QL ;
Swenson, DC ;
MacGillivray, LR .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (23) :3569-3572
[9]   Naturally occurring bioactive Cyclobutane-containing (CBC) alkaloids in fungi, fungal endophytes, and plants [J].
Dembitsky, Valery M. .
PHYTOMEDICINE, 2014, 21 (12) :1559-1581
[10]  
Frii T., 2004, ORG LETT, V6, P4647