Kiitiro Utimoto

Overview

Best Publications

• Simple and selective method for aldehydes (RCHO) .fwdarw. (E)-haloalkenes (RCH:CHX) conversion by means of a haloform-chromous chloride system

  Kazuhiko Takai;Kenji Nitta;Kiitiro Utimoto

  1005
  Citations

• Effective transformation of unactivated alkynes into ketones or acetals with a gold(III) catalyst

  Yukitoshi Fukuda;Kiitiro Utimoto

  599
  Citations

• Reactions of alkenylchromium reagents prepared from alkenyl trifluoromethanesulfonates (triflates) with chromium(II) chloride under nickel catalysis.

  Kazuhiko Takai;Mizuka Tagashira;Tooru Kuroda;Koichiro Oshima

  576
  Citations

• A Novel Catalytic Effect of Lead on the Reduction of a Zinc Carbenoid with Zinc Metal Leading to a Geminal Dizinc Compound. Acceleration of the Wittig-Type Olefination with the RCHX2-TiCl4-Zn Systems by Addition of Lead

  Kazuhiko Takai;Tadahiro Kakiuchi;Yasutaka Kataoka;Kiitiro Utimoto

  327
  Citations

• Synthesis of substituted furans by palladium-catalyzed cyclization of acetylenic ketones

  Yukitoshi Fukuda;Hiroshi Shiragami;Kiitiro Utimoto;Hitosi Nozaki

  269
  Citations

• (E)-Selective olefination of aldehydes by means of gem-dichromium reagents derived by reduction of gem-diiodoalkanes with chromium(II) chloride

  Takashi Okazoe;Kazuhiko Takai;Kiitiro Utimoto

  244
  Citations

• Palladium catalyzed reaction of 2-alkynylanilines with allyl chlorides. Formation of 3-allylindoles

  Koji Iritani;Seijiro Matsubara;Kiitiro Utimoto

  242
  Citations

• Triethylborane-Induced Hydrodehalogenation of Organic Halides by Tin Hydrides

  Katsukiyo Miura;Yoshifumi Ichinose;Kyoko Nozaki;Keigo Fugami

  240
  Citations

• Alkylidenation of Ester Carbonyl Groups by means of a Reagent Derived from RCHBr2, Zn, TiCl4, and TMEDA. Stereoselective Preparation of (Z)-Alkenyl Ethers

  Takashi Okazoe;Kazuhiko Takai;Koichiro Oshima;Kiitiro Utimoto

  200
  Citations

• Triethylborane-induced stereoselective radical addition of perfluoroalkyl iodides to acetylenes

  Yoshihiro Takeyama;Yoshifumi Ichinose;Koichiro Oshima;Kiitiro Utimoto

  192
  Citations

• Preparation of 2,3,4,5-tetrahydropyridines from 5-alkynylamines under the catalytic action of gold(III) salts

  Yukitoshi Fukuda;Kiitiro Utimoto

  179
  Citations

• Cyanotrimethylsilane as a versatile reagent for introducing cyanide functionality

  Kiitiro Utimoto;Yukio Wakabayashi;Takafumi Horiie;Masaharu Inoue

  163
  Citations

• Trialkylborane as an initiator and terminator of free radical reactions. Facile routes to boron enolates via α-carbonyl radicals and aldol reaction of boron enolates

  Kyoko Nozaki;Koichiro Oshima;Kiitiro Utimoto

  160
  Citations

• Palladium-catalyzed synthesis of pyrroles

  Kiitiro Utimoto;Hiroshi Miwa;Hitosi Nozaki

  159
  Citations

• Palladium Catalyzed Hydrostannylation and Hydrogermylation of Acetylenes

  Yoshifumi Ichinose;Hiroji Oda;Koichiro Oshima;Kiitiro Utimoto

  156
  Citations

• Palladium(II) catalyzed cyclization of alkynoic acids

  Claude Lambert;Kiitiro Utimoto;Hitosi Nozaki

  151
  Citations

• Efficient Transformation of Methyl Propargyl Ethers into α,β-Unsaturated Ketones

  Yukitoshi Fukuda;Kiitiro Utimoto

  149
  Citations

• Preparation and reaction of cyclopropyltriphenylphosphonium salt

  K. Utimoto;M. Tamura;K. Sisido

  146
  Citations

• Highly diastereoselective reactions of ytterbium-mediated alkynyllithium and alkynylmagnesium reagents with chiral 2-acyl-1,3-oxathianes : reversal of diastereoselectivity

  Kiitiro Utimoto;Akihiko Nakamura;Seijiro Matsubara

  136
  Citations

• Preparation of alkylchromium reagents by reduction of alkyl halides with chromium(II) chloride under cobalt catalysis

  Kazuhiko Takai;Kenji Nitta;Osamu Fujimura;Kiitiro Utimoto

  134
  Citations

• Et3B induced radical addition of Ph3SnH to acetylenes and its application to cyclization reaction

  Kyoko Nozaki;Koichiro Oshima;Kiitiro Utimoto

  80
  Citations