Preparation and properties of sterically protected diphosphene and fluorenylidenephosphine bearing the 2,6-di-tert-butyl-4-methoxyphenyl group

Kozo Toyota, Subaru Kawasaki, Akitake Nakamura, Masaaki Yoshifuji

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A new bulky bromobenzene, 2-bromo-1,3-di-tert-butyl-5-methoxybenzene, was prepared and utilized to preparations of the corresponding diphosphene and fluorenylidenephosphine including low-coordinate phosphorus atom(s). An electronic perturbation of the p-methoxy group in the system was indicated by UV-vis spectra and 31P NMR chemical shifts.

Original languageEnglish
Pages (from-to)430-431
Number of pages2
JournalChemistry Letters
Volume32
Issue number5
DOIs
Publication statusPublished - 2003 May 5

ASJC Scopus subject areas

  • Chemistry(all)

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