Mumbai, Maharashtra, India - See the full schedule of events ..
ICOS 21: Full Schedule
the synthesis of complex biologically ..
of Tokyo )TABIRA,Hayami ; SHIBATA,Takanori ; SOAI,Kenso
2D639Asymmetric C-H Bond Activation (Tokyo Institute of Technology )MIKAMI,Koichi ; HATANO,Manabu ; TERADA,Masahiro
2D640Synthetic Study on (R)-2-Hydroxy-4-phenylbutyric acid ester (Ajinomoto Co., INC.)MATSUEDA,Hiroyuki ; NAKANO,Takashi ; TAKEDA,Hideo ; KURAUCHI,Masahiko ; IZAWA,Kunisuke
2D641Palladium-catalyzed Stereoselective Intramoleculer Cyclization (TOYAMA Univ.)YOKOYAMA,Hajime ; FUKUDA,Youko ; YAMAGUCHI,Seiji ; HIRAI,Yoshiro
2D642Total Synthesis of SS20846A via Intramolecular Palladium(II)-catalyzed Intramolecular Cyclization (TOYAMA Univ.)YOKOYAMA,Hajime ; OTAYA,Kumiko ; YAMAGUCHI,Seiji ; HIRAI,Yoshiro
(16:00-17:00)2D643Diastereoselective Approach to (+)-Aspicilin Using Addition of Org anometallics to the Aldehyde Derived from meso-Tartaric Acid (Faculty of Engineering, Mie Univ.
Photo provided by Flickr
The auration of electron-deficient arenes has also been achieved. Aryl-gold(I) complexes only react with alkynesin the presence of a palladium(0) catalysts, or a palladium(II) precatalyst,to afford products of carboauration.The gold-catalyzed intermolecular hydroarylation of alkynesleadsto 1,1-disubstituted alkenes or 1,2-disubstituted derivatives in thecase of alkynes bearing electron-withdrawing groups.According to experimental and computational workon the cyclizationof arylalkynes catalyzed by platinum(II), two pathways with very similaractivation energies compete in intramolecular hydroarylations: a Friedel–Craftsalkenylation and a reaction proceeding through metal cyclopropyl carbenes. However, comparing the results obtained forplatinum(II)-catalyzed hydroarylation reactions such as the cyclizationof N-propargyl-N-tosyl anilines,better yields and milder reaction conditions are obtained with cationicgold(I) catalysts (Scheme ). A detailed theoretical analysis of the cycloisomerizationof phenyl propargyl ethers catalyzed by a Au38 clusterhas recently been reported.N-Butynyl anilines also form 1,2-dihydroquinolines by 6-exo-dig cyclization followed by a proton-catalyzed isomerizationof the exocyclic double bond. Theseproducts could be rearranged into functionalized indole derivativesunder photochemical conditions.
Dispense del corso di chimica organica superiore 2
Photo provided by Flickr
of Toyama) KOSHIBA, Ryoma; TAKAHASHI, Yu; HORINO, Yoshikazu; ABE, Hitoshi
Palladium-Catalyzed Three-Component Reaction of Ally boranes, Alkyl Boranes, and Aldehyde: Stereoselective Synthesis of Homoallylic alcohols (Grad.
Univ.) SUMINO, Shuhei; RYU, Ilhyong
Chair: HAYASHI, Minoru (09:00-10:00) * 8:50-9:00: interval for laptop PC connection.(3B4-01, 3B4-02, 3B4-03, 3B4-04, 3B4-05, 3B4-06) DMF-Protected Palladium Nanoclusters Catalyzed Synthesis of 2,3-Disubstituted Indoles (Fac.
Serratosa defined Synthesis as a heuristic ..
Photo provided by Flickr
Technol., Shinshu Univ.) SAKUMA, Daichi; NISHII, Yoshinori
Chair: AMAYA, Toru (15:50-16:50) * 15:40-15:50: interval for laptop PC connection.(1B6-42, 1B6-43, 1B6-44, 1B6-45, 1B6-46, 1B6-47) Asymmetric formal [3+2] cycloadditions of (E)-nitrones with -keto esters using nickel-diamine catalysts: effect of achiral base and mechanistic insights (RIKEN) NAKAMURA, Genta; SOHTOME, Yoshihiro; SYLVAIN, Lectard; TSUCHIMOTO, Teruhisa; SODEOKA, Mikiko
Asymmetric aerobic -hydroxylation of oxindoles using palladium catalyst (RIKEN) HOJO, Daiki; AKINDELE, Tito; SOHTOME, Yoshihiro; SODEOKA, Mikiko
Synthesis of multi-substituted alkenes through iron-catalyzed carboalumination of alkynes (RCMS, Nagoya Univ.; Grad.
Eng., Nagoya Univ.) MIYAKE, Yoshihiro
Chair: FUJIHARA, Tetsuaki (13:30-14:30) * 13:20-13:30: interval for laptop PC connection.(2B4-28, 2B4-30, 2B4-31, 2B4-32, 2B4-33)* Modular Synthesis of Triarylmethanes through Palladium-Catalyzed Sequential Arylation of Methyl Phenyl Sulfone (WPI-ITbM, Nagoya Univ.) NAMBO, Masakazu; CRUDDEN, Cathleen M.
Allylic Arylation of Allyloxyphenylboronic Acid Pinacol Esters Using Hydrazone-Palladium Catalyst (Grad.
Photo provided by Flickr
Strategies and Tactics in Organic Synthesis Lucidi_papagni
Strategies and Tactics in Organic Synthesis ..
2015 | Research groups | Imperial College London
These intermediates were used to prepare three discrete stereo- and regioisomers of ..
Organocatalysis: Key Trends in Green Synthetic …
A novel palladium-catalyzed ..
.68 stereo - and regio-isomers ..
Faculty of Science and Technology )OHI,Katsuhide ; SHIMA,Kyoko ; HAMADA,Kozue ; SAITOH,Yoshio ; NISHIYAMA,Shigeru ; YAMAMURA,Shousuke
3E712Palladium-catalyzed stereoselective syntheses of methyl -(E,E)-5 hydroxy-6-methyl-8-phenylocta-2,7-dienoate and pironetin.(Waseda Univ.)FURUYAMA,Masaaki ; OHSHIBA,Makiko ; SHIMIZU,Isao
(11:00-12:00)3E713 Session LectureGlutamate transporter inhibitors()SHIMAMOTO,Kazuko
3E716 Session LectureDevelopment of antifoulins agents and biofoeling mechanism()SHIZURI,Yoshikazu
(13:00-14:00)3E725Synthetic Studies on Obtusenynes (Graduate School of Science, Hokkaido Univ.)FUJIWARA,Kenshu ; AWAKURA,Daisuke ; MURAI,Akio
3E7268-endo selective cyclization of hydroxy epoxides (Graduate School of Science, Hokkaido Univ.)FUJIWARA,Kenshu ; MISHIMA,Hirofumi ; AMANO,Arika ; TOKIWANO,Tetsuo ; MURAI,Akio
3E727Synthesis of Fused Bicyclic Ether Compounds by Cyclization of Diepoxy Alcohols (Graduate School of Science, Hokkaido Univ.
that stereo- and regio-selectivity is ..
)KUWANO,Ryoichi ; ITO,Yoshihiko
1D730Transition Metal Catalyzed Dehydrogenative Silylation of Ketones (Sagami Chemical Research Center )IGARASHI,Mamoru ; SUGIHARA,Yuichi ; FUCHIKAMI,Takamasa
(14:00-14:50)1D731Highly Regioselective Addition of Selenols to Allenes Catalyzed by Palladium Complexes (Osaka Univ.)OGAWA, Akiya ; KUDO, Atsuko ; HIRAO, Tosikazu
1D732Highly Regioselective Addition of Thiols to Acetylenes Catalyzed b y Rhodium Complexes (Osaka Univ.;Kansai Univ.)OGAWA, Akiya ; IKEDA, Takuma ; SONODA,Noboru ; HIRAO, Toshikazu
1D733A Stereoselective Synthesis of Silyl Enol Ethers Using Iridium-catalyzed Hydorogen Migrations (Graduate School of Engineering, Hokkaido Univ.)OHMURA,Toshimichi ; YAMAMOTO,Yasunori ; MIYAURA,Norio
1D734Aldol Type Coupling Catalyzed by Iridium(I) Cation Complexes (Nagoya Univ.
Hotel Palladium Com Melhor Preço
)KOMIYA,Naruyoshi ; KUMANO,Tatsuyuki ; MURAHASHI,Shun-Ichi
(9:00-10:00)3C301Synthesis of (Silyl)(boryl)imines by Silaboration of Isonitriles (Kyoto Univ.)SUGINOME,Michinori ; FUKUDA,Takeshi ; NAKAMURA,Hiroshi ; ITO,Yoshihiko
3C302Nickel-Catalyzed Silaborative Dimerization of Alkynes (Kyoto Univ.)SUGINOME,Michinori ; MATSUDA,Takanori ; ITO,Yoshihiko
3C303Platinum- Catalyzed Regio- and Stereo-Selective Silaborative Coupling of Dienes to Aldehydes (Kyoto Univ.)SUGINOME,Michinori ; NAKAMURA,Hiroshi ; MATSUDA,Takanori ; ITO,Yoshihiko
3C304Palladium-Catalyzed Borylation of Aryl Triflates with Pinacolborane (Kitami Institute of Technology )MURATA,Miki ; WATANABE,Shinji ; MASUDA,Yuzuru
3C305Palladium-Catalyzed Cross-Coupling Reaction of Diboron with Allyl Halides (Hokkaido Univ.
"I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."
"Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."
"Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."
"Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."
"Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."
"Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."