Concepedia

Reactions of Iodinated Vinylidene Complexes Generated from 1-Iodo-1-alkynes and W(CO)<sub>5</sub>(thf)

Tomoya Miura, Nobuharu Iwasawa

Journal of the American Chemical Society · 2002 · 169 citations · 8 references

DOI

Concepts

Abstract

We have succeeded in generating iodinated tungsten vinylidene complexes from 1-iodo-1-alkynes and W(CO)5(thf), and have employed these complexes for two types of synthetically useful reactions, that is, 6pi-electrocyclization for o-(iodoethynyl)styrenes and endo-selective cyclization for omega-iodoacetylenic silyl enol ethers.

References

8

Metal Vinylidenes in Catalysis

Christian Bruneau, Pierre H. Dixneuf · Accounts of Chemical Research · 1998 · 495 citations

, , +8

Rhodium- or Iridium-Catalyzed <i>trans</i>-Hydroboration of Terminal Alkynes, Giving (<i>Z</i>)-1-Alkenylboron Compounds

Toshimichi Ohmura, Yasunori Yamamoto, Norio Miyaura · Journal of the American Chemical Society · 2000 · 353 citations

, , +9

W(CO)<sub>5</sub>·THF-Catalyzed Endo-Selective Cyclization of ω-Acetylenic Silyl Enol Ethers

Katsuya Maeyama, Nobuharu Iwasawa · Journal of the American Chemical Society · 1998 · 137 citations

, , +4

W(CO)<sub>5</sub>·THF-Catalyzed Electrocyclizations of Aromatic Enynes via Vinylidene Intermediates

Katsuya Maeyama, Nobuharu Iwasawa · The Journal of Organic Chemistry · 1999 · 113 citations

, , +7

Novel Synthesis of Pentacarbonylbenzopyranylidenetungsten(0) Complexes and Their Diels−Alder Reaction with Electron-Rich Alkenes

Nobuharu Iwasawa, Masahide Shido, Katsuya Maeyama et al. · Journal of the American Chemical Society · 2000 · 89 citations

, , +6