Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mihail Bancu"'
Publikováno v:
Journal of the American Chemical Society. 134:107-110
The inaccessibility of uniform-diameter, single-chirality carbon nanotubes (CNTs) in pure form continues to thwart efforts by scientists to use these ultrathin materials in innovative applications that could revolutionize nanoscale electronics. Stimu
Publikováno v:
The Journal of Organic Chemistry. 70:6158-6163
Pentakis(1,4-benzodithiino)corannulene (6) in CS2 formed the strongest 1:1 complexes with C60 and C70 of any corannulene derivative yet reported. The 1,3,5,7,9-pentakis(propylthio)corannulene (4b) formed weaker 1:1 complexes with C60 and C70 in CS2,
Publikováno v:
Synlett. :173-176
Nucleophilic aromatic substitution of all the chlorine atoms in 1,3,5,7,9-pentachlorocorannulene and in decachlorocorannulene by sodium alkanethiolates gives 1,3,5,7,9-pentakis(1-alkylthio)corannulenes, C 2 0 H 5 (SR) 5 , and decakis(1-alkylthio)cor-
Autor:
Mihail Bancu, Svein Samdal, Lise Hedberg, Alan D. Richardson, Lawrence T. Scott, Kenneth Hedberg
Publikováno v:
The Journal of Physical Chemistry A. 107:411-417
The molecular structure of decachlorocorannulene has been investigated by gas-phase electron diffraction with help from quantum chemical calculations at the HF and B3LYP level with several basis sets and from normal coordinate analysis. The structure
Autor:
Dorin V. Preda, Lawrence T. Scott, Tuvia Sheradsky, Mihail Bancu, Mordecai Rabinovitz, Ivan Aprahamian, Roy E. Hoffman
Publikováno v:
Angewandte Chemie International Edition. 41:1712-1715
Autor:
Ivan, Aprahamian, Roy E, Hoffman, Tuvia, Sheradsky, Dorin V, Preda, Mihail, Bancu, Lawrence T, Scott, Mordecai, Rabinovitz
Publikováno v:
Angewandte Chemie (International ed. in English). 41(10)
Publikováno v:
Journal of the American Chemical Society. 129(3)
Short syntheses and X-ray crystal structures are reported for two new geodesic polyarenes, pentaindenocorannulene (1, C50H20) and tetraindenocorannulene (2, C44H18). These extended aromatic π systems constitute the largest curved subunits of C60 eve
Autor:
Tuvia Sheradsky, Anthony P. Belanger, Mordecai Rabinovitz, Lawrence T. Scott, Ivan Aprahamian, Mihail Bancu, Dorin V. Preda
Publikováno v:
The Journal of organic chemistry. 71(1)
[structure: see text] The reduction of several annelated corannulene derivatives was undertaken using lithium and potassium metals. It was found that annelation affects the annulenic character of corannulene by changing its charge distribution; the d
Autor:
Mihail Bancu, Pei-Chao Cheng, Shehadeh Mizyed, Bernardo Cuadra, Lawrence T. Scott, Amarjit K. Rai, Paris E. Georghiou
Publikováno v:
Journal of the American Chemical Society. 123(51)
1,3,5,7,9-Pentakis(4-methoxyphenylthio)corannulene (3), 1,3,5,7,9-pentakis(2-naphthylthio)corannulene (4), and 1,3,6,8-tetrakis(4-methoxyphenylthio)corannulene (5b) have been synthesized by chlorination of corannulene with ICl in CH(2)Cl(2) at 25 deg
Autor:
Mihail Bancu
Publikováno v:
Synlett; 2004, Vol. 2004 Issue 1, p173-176, 4p