An obtuse-angled corner unit for fluctuating carbon nanohoops
作者： Zhe Sun , Naoya Miyamoto , Sota Sato , Hidetoshi Tokuyama , Hiroyuki Isobe
关键词:
摘要: The invention of corner units was the key factor that allowed synthesis cyclo-para-phenylenes with strained curved π-systems. Despite only a few scarce instances development to date, variety structural congeners have been synthesized. These preceding commonly possessed directing angles ≤90°, which enabled macrocyclization multiple units, up six. In this study, we introduce an obtuse-angled unit for cyclo-para-phenylene congeners. oxanorbornadiene angle 126° and thus larger structures seven units. Reductive aromatization applicable complete afforded anthracenylene panels. Structural studies experimental theoretical methods revealed fluctuating structure intrinsic non-belt shape.
elsevier.com
sci-hub.se 参考文章(44)
Russell Rodrigo, Progress in the chemistry of isobenzofurans Tetrahedron. ,vol. 44, pp. 2093- 2135 ,(1988) , 10.1016/S0040-4020(01)81720-8
Martin Quernheim, Florian E. Golling, Wen Zhang, Manfred Wagner, Hans-Joachim Räder, Tomohiko Nishiuchi, Klaus Müllen, The Precise Synthesis of Phenylene‐Extended Cyclic Hexa‐peri‐hexabenzocoronenes from Polyarylated [n]Cycloparaphenylenes by the Scholl Reaction Angewandte Chemie. ,vol. 54, pp. 10341- 10346 ,(2015) , 10.1002/ANIE.201500392
Hua‐Wei Jiang, Takayuki Tanaka, Taeyeon Kim, Young Mo Sung, Hirotaka Mori, Dongho Kim, Atsuhiro Osuka, None, Synthesis of [n]Cyclo-5,15-porphyrinylene-4,4′-biphenylenes Displaying Size-Dependent Excitation-Energy Hopping Angewandte Chemie. ,vol. 54, pp. 15197- 15201 ,(2015) , 10.1002/ANIE.201507822
Zhe Sun, Parantap Sarkar, Takuya Suenaga, Sota Sato, Hiroyuki Isobe, Belt‐Shaped Cyclonaphthylenes Angewandte Chemie. ,vol. 54, pp. 12800- 12804 ,(2015) , 10.1002/ANIE.201506424
István Kolossváry, Wayne C. Guida, Electrochemical oxidation and structural changes of 5,6-dihydrobenzo[c]cinnolines Journal of the American Chemical Society. ,vol. 118, pp. 5020- 5030 ,(1996) , 10.1021/JA952478M
Evan R. Darzi, Ramesh Jasti, The dynamic, size-dependent properties of [5]–[12]cycloparaphenylenes Chemical Society Reviews. ,vol. 44, pp. 6401- 6410 ,(2015) , 10.1039/C5CS00143A
Hiroyuki Isobe, Hidetoshi Tokuyama, Masaya Sawamura, Eiichi Nakamura, Synthetic and Computational Studies on Symmetry-Defined Double Cycloaddition of a New Tris-Annulating Reagent to C60 Journal of Organic Chemistry. ,vol. 62, pp. 5034- 5041 ,(1997) , 10.1021/JO970685U
Shunpei Hitosugi, Waka Nakanishi, Takashi Yamasaki, Hiroyuki Isobe, Bottom-up synthesis of finite models of helical (n,m)-single-wall carbon nanotubes Nature Communications. ,vol. 2, pp. 492- ,(2011) , 10.1038/NCOMMS1505
Matthew R. Golder, Ramesh Jasti, Syntheses of the Smallest Carbon Nanohoops and the Emergence of Unique Physical Phenomena Accounts of Chemical Research. ,vol. 48, pp. 557- 566 ,(2015) , 10.1021/AR5004253
Jennifer Howell, John D. Goddard, William Tam, A relative approach for determining ring strain energies of heterobicyclic alkenes Tetrahedron. ,vol. 65, pp. 4562- 4568 ,(2009) , 10.1016/J.TET.2009.03.090