Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Shin-ichiro ISHIDA"'
Autor:
Atsushi Ishikawa, Rémy Pawlak, Takuya Yamakado, Kewei Sun, Atsuhiro Osuka, Yoshitaka Tateyama, Shohei Saito, Ernst Meyer, Shigeki Kawai, Shin-Ichiro Ishida, Yujing Ma
Publikováno v:
Angewandte Chemie (International ed. in English). 61(3)
On-surface chemical reaction has become a very powerful technique to synthesize nanostructures by linking small molecules in the bottom-up approach. Given the fact that most reactants are simultaneously activated at certain temperatures, a sequential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e9dad9fe7eab47c969321c5b5fc131f
https://pubmed.ncbi.nlm.nih.gov/34826204
https://pubmed.ncbi.nlm.nih.gov/34826204
Autor:
Shin-ichiro Ishida
The Î gembe region of Kenya is a rich agricultural area on the equator, where people live in a unique time-world. Whenever a problem arises, people do not hasten to a conclusion, but ‘ wait'as a means of solution. This does not mean doing nothing.
Autor:
Shin-Ichiro Ishida, Mondo Izawa, Atsuhiro Osuka, Taisuke Suito, Takayuki Tanaka, Tadashi Mori, Daiki Shimizu
Publikováno v:
Chemistry, an Asian journal. 15(9)
Highly twisted structures of expanded porphyrin provide a prominent basis to unravel the relationship between aromaticity and chirality. Here we report the synthesis of bis-Ge(IV) complexes of [38]octaphyrin that display rigid figure-eight structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4bc3eed5e66b595ae35944d2004abcf
https://pubmed.ncbi.nlm.nih.gov/32119191
https://pubmed.ncbi.nlm.nih.gov/32119191
Autor:
Shin Ichiro Ishida, Tadashi Mori, Atsuhiro Osuka, Taeyeon Kim, Takayuki Tanaka, Dongho Kim, Mondo Izawa
Publikováno v:
Angewandte Chemie. 129:4040-4044
[28]Hexaphyrin GeIV and SnIV complexes were synthesized in high yields by reactions of [28]hexaphyrin with GeCl4 or SnCl4 in the presence of triethylamine. Both complexes display distinct 28π Mobius aromatic character and possess a trigonal bipyrami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b6bef836d3be071cd187ff26d917f2
https://doi.org/10.1002/ange.201700063
https://doi.org/10.1002/ange.201700063
Publikováno v:
Angewandte Chemie (International ed. in English). 58(24)
Ruthenium(II) π-coordination onto [28]hexaphyrins(1.1.1.1.1.1) has been accomplished. Reactions of bis-AuIII and mono-AuIII complexes of hexakis(pentafluorophenyl) [28]hexaphyrin with [RuCl2 (p-cymene)]2 in the presence of NaOAc gave the correspondi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a25035b1e811f62705ba3b6ae5486da
https://pubmed.ncbi.nlm.nih.gov/30972924
https://pubmed.ncbi.nlm.nih.gov/30972924
Publikováno v:
Chemistry – An Asian Journal.
A peripherally strapped [28]hexaphyrin takes a rectangular conformation and exhibits antiaromatic character. A cyclophane-type dimer consisting of such [28]hexaphyrins was synthesized from hexakis(pentafluorophenyl) [26]hexaphyrin via SN Ar reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f175f8192f2d2ab85426c2059785b01a
https://doi.org/10.1002/asia.201801751
https://doi.org/10.1002/asia.201801751
Publikováno v:
Angewandte Chemie (International ed. in English). 57(41)
5,20-Dibenzoyl [28]hexaphyrin(1.1.1.1.1.1) was synthesized as the first hexaphyrin bearing meso-aroyl substituents. The meso-dibenzoyl substituents are hydrogen-bonded with the pyrrolic protons to stabilize an antiaromatic dumbbell conformer. Core me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8b737facbd584c7ceff769b1bb2bc9bc
https://pubmed.ncbi.nlm.nih.gov/30133083
https://pubmed.ncbi.nlm.nih.gov/30133083
Publikováno v:
Angewandte Chemie (International ed. in English). 57(20)
Silicon complexation of a [38]octaphyrin (1) was accomplished by reaction with an excess amount of MeSiCl3 in the presence of N,N-diisopropylethylamine, thus giving an aromatic [38]octaphyrin bis(silicon) complex 2. This complex was interconvertible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988a70652193d926f4e18e4428423e08
https://pubmed.ncbi.nlm.nih.gov/29532583
https://pubmed.ncbi.nlm.nih.gov/29532583
Publikováno v:
Asian Journal of Organic Chemistry. 3:716-722
The retro-Diels–Alder reaction has been used for the synthesis of an opp-dibenzo[26]hexaphyrin and an opp-dibenzo[28]hexaphyrin from the corresponding opp-bis(bicyclo[2.2.2]octadiene)-fused hexaphyrins. The opp-dibenzo[26]hexaphyrin has a rectangul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b81b039c4d421ac2555a621841fa1dc6
https://doi.org/10.1002/ajoc.201402023
https://doi.org/10.1002/ajoc.201402023
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 22(46)
Treatment of nonaromatic N-fused [24]pentaphyrin with trichloromethylsilane in the presence of a base afforded doubly N-fused [24]pentaphyrin and its silicon complex. Addition of fluoride ion to the silicon complex led to the formation of its fluoros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffac8dcce02ffcb15c742f17c091b770
https://pubmed.ncbi.nlm.nih.gov/27706861
https://pubmed.ncbi.nlm.nih.gov/27706861