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Highly Chemo- and Regioselective Intermolecular Cyclotrimerization of Alkynes Catalyzed by Cationic Rhodium(I)/Modified BINAP Complexes.

✍ Scribed by Ken Tanaka; Kaori Shirasaka


Publisher
John Wiley and Sons
Year
2004
Weight
163 KB
Volume
35
Category
Article
ISSN
0931-7597

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Chemo- and Regioselective Intermolecular
✍ Ken Tanaka; Kazuki Toyoda; Azusa Wada; Kaori Shirasaka; Masao Hirano πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 195 KB πŸ‘ 1 views

## Abstract A highly regioselective intermolecular cyclotrimerization of terminal alkynes has been developed based on the use of the cationic rhodium(I)/DTBM‐Segphos complex. This method can be applied to a variety of terminal alkynes to provide 1,2,4‐trisubstituted benzenes in high yield and with