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Ryu Yamasaki

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Organization: Tokyo University of Science
Department: Department of Chemistry, Faculty of Science
Title:
Synthesis and properties of phenylogous amides
Co-reporter:Ryu Yamasaki, Hirokazu Ikeda, Hyuma Masu, Isao Azumaya, Shinichi Saito
Tetrahedron 2012 68(40) pp: 8450-8456
Publication Date(Web):
DOI:10.1016/j.tet.2012.07.084
Preparation of Shape-Persistent Macrocycles with a Single Pyridine Unit by Double Cross-Coupling Reactions of Aryl Bromides and Alkynes
Co-reporter:Ryu Yamasaki, Atsushi Shigeto, and Shinichi Saito
The Journal of Organic Chemistry 2011 Volume 76(Issue 24) pp:10299-10305
Publication Date(Web):November 11, 2011
DOI:10.1021/jo2018944
A double Sonogashira-type coupling reaction between aryl bromides and alkynes using a catalytic Pd/XPhos (2-dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl) system was introduced as an efficient method for the synthesis of shape-persistent macrocycles (SPMs). This approach is advantageous in the synthesis of SPMs with a single pyridine unit.
1,10-Phenanthroline, 2,9-bis[4-[[12-(2-ethynylphenoxy)dodecyl]oxy]phenyl]-
1,10-Phenanthroline, 2,9-bis[4-[[12-(2-ethynylphenoxy)dodecyl]oxy]phenyl]-
CAS:1506560-27-5
1,10-Phenanthroline, 2,9-bis[4-[[12-(2-ethynylphenoxy)dodecyl]oxy]phenyl]-
Benzene, 1-[(12-bromododecyl)oxy]-2-[2-(trimethylsilyl)ethynyl]-
Benzene, 1-[(12-bromododecyl)oxy]-2-[2-(trimethylsilyl)ethynyl]-
CAS:1116189-70-8
Benzene, 1-[(12-bromododecyl)oxy]-2-[2-(trimethylsilyl)ethynyl]-
1,1'-Biphenyl, 4,4'',4''''-[7-(4-ethynylphenoxy)heptylidyne]tris-
1,1'-Biphenyl, 4,4'',4''''-[7-(4-ethynylphenoxy)heptylidyne]tris-
CAS:915307-66-3
1,1'-Biphenyl, 4,4'',4''''-[7-(4-ethynylphenoxy)heptylidyne]tris-
Pentadecanoic acid, 15-[(methylsulfonyl)oxy]-, methyl ester
Pentadecanoic acid, 15-[(methylsulfonyl)oxy]-, methyl ester
CAS:869734-95-2
Pentadecanoic acid, 15-[(methylsulfonyl)oxy]-, methyl ester
CAS:252316-67-9
20-Bromoicosan-1-ol
20-Bromoicosan-1-ol
CAS:92002-48-7
20-Bromoicosan-1-ol
Phenol, 4,4'-(1,10-phenanthroline-2,9-diyl)bis-
Phenol, 4,4'-(1,10-phenanthroline-2,9-diyl)bis-
CAS:88498-43-5
Phenol, 4,4'-(1,10-phenanthroline-2,9-diyl)bis-
METHYL 15-HYDROXYPENTADECANOATE
METHYL 15-HYDROXYPENTADECANOATE
CAS:76529-42-5
METHYL 15-HYDROXYPENTADECANOATE
15-Bromopentadecan-1-ol
15-Bromopentadecan-1-ol
CAS:59101-27-8
15-Bromopentadecan-1-ol
10-EICOSENEDIOIC ACID, DIMETHYL ESTER
10-EICOSENEDIOIC ACID, DIMETHYL ESTER
CAS:53481-02-0
10-EICOSENEDIOIC ACID, DIMETHYL ESTER