K. Takai

Publications423
h-index47
Citations7,723
Highly Influential Citations11
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.

Recommended Authors

  • Y. Kuninobu
  • 219 Publications, 4,578 Citations
  • Masahito Murai
  • 87 Publications, 904 Citations
  • K. Oshima
  • 473 Publications, 13,000 Citations
  • H. Nozaki
  • 515 Publications, 10,068 Citations
  • Publications
  • Influence
Simple and selective method for RCHO → (E)-RCH=CHX conversion by means of a CHX3-CrCl2 system
  • 504
  • 1
Insertion of polar and nonpolar unsaturated molecules into carbon-rhenium bonds generated by C-H bond activation: synthesis of phthalimidine and indene derivatives.
A rhenium complex, [ReBr(CO)(3)(thf)](2), catalyzes the reaction of an aromatic aldimine with an isocyanate and an acetylene to give a phthalimidine and an indene derivative in a quantitative yield,… Expand
  • 193
  • 1
Rhenium-catalyzed formation of indene frameworks via C-H bond activation: [3+2] annulation of aromatic aldimines and acetylenes.
A rhenium complex, [ReBr(CO)3(thf)]2, catalyzes the reaction of an aromatic aldimine with an acetylene to give an indene derivative in a quantitative yield. The reaction proceeds via C-H bond… Expand
  • 163
  • 1
Palladium-catalyzed ortho-selective C-H borylation of 2-phenylpyridine and its derivatives at room temperature.
Direct C H bond transformations have received much attention as ideal and highly efficient methods for the synthesis of useful organic compounds. However, several difficulties remain, in particular… Expand
  • 53
  • 1
Dramatic Rate Acceleration by a Diphenyl-2-pyridylphosphine Ligand in the Hydration of Nitriles Catalyzed by Ru(acac)2 Complexes
New ruthenium(II) complexes having acac (=acetylacetonato) and diphenyl-2-pyridylphosphine as ligands proved to be excellent catalysts for hydration of nitriles to amides under neutral conditions.… Expand
  • 93
  • 1
Nanoelectromechanical nonvolatile memory device incorporating nanocrystalline Si dots
A nanoelectromechanical device incorporating the nanocrystalline silicon (nc-Si) dots is proposed for use as a high-speed and nonvolatile memory. The nc-Si dots are embedded as charge storage in a… Expand
  • 49
  • 1
  • PDF
Reactions of Alkenylchromium Reagents Prepared from Alkenyl Trifluoromethanesulfonates (Triflates) with Chromium(II) Chloride Under Nickel Catalysis.
  • 12
  • 1
Rhenium-Catalyzed Construction of Polycyclic Hydrocarbon Frameworks by a Unique Cyclization of 1,n-Diynes Initiated by 1,1-Difunctionalization with Carbon Nucleophiles.
A regioselective cyclization of 1,n-diynes under rhenium catalysis was developed on the basis of a rare type of 1,1-difunctionalization of terminal alkynes with carbon nucleophiles, followed by… Expand
  • 12
  • 1
SELECTIVE GRIGNARD-TYPE CARBONYL ADDITION OF ALKENYL HALIDES MEDIATED BY CHROMIUM(II) CHLORIDE
  • 4
  • 1
Simple and Selective Method for RCHO → (E)-RCH=CHX Conversion by Means of a CHX3-CrCl2 System.
  • 3
  • 1