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Reactions of sterically protected phosphaalkenes with some boron reagents

โœ Scribed by Masaaki Yoshifuji; Hiroaki Takahashi; Kozo Toyota

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
240 KB
Volume
10
Category
Article
ISSN
1042-7163

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โœฆ Synopsis

FIGURE 1 Some modes of reactions of phosphaalkenes with boranes: (A) hydroboration of normal type, (B) hydroboration of reversed type, and (C) coordination.

๐Ÿ“œ SIMILAR VOLUMES

Reactions of a sterically protected 2,3-
Reactions of a sterically protected 2,3-dichloro-1,4-diphospha-1,3-butadiene with some alkyl and hydrido lithium reagents
โœ Shigekazu Ito; Kozo Toyota; Masaaki Yoshifuji ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 177 KB ๐Ÿ‘ 1 views

The reactions of 2,3-dichloro-1,4-diphospha-1,3-butadiene, which is sterically protected with the 2,4,6-tri-t-butylphenyl group, with some nucleophiles, including alkyllithium reagents and lithium aluminum hydrides, afforded 1,2-diphosphinoacetylenes or 3-phosphino-1-phosphaallenes.