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Cycloaddition of vinyl triphenylphosponium bromide a new synthesis of cyclic phosphonium salts

โœ Scribed by R.A. Ruden; Rosanne Bonjouklian

Book ID
104234971
Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
162 KB
Volume
15
Category
Article
ISSN
0040-4039

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A New Synthesis of Cyclic Phosphonium Sa
A New Synthesis of Cyclic Phosphonium Salts
โœ Dr. G. Mรคrkl ๐Ÿ“‚ Article ๐Ÿ“… 1963 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 127 KB ๐Ÿ‘ 2 views

the mother liquors produce further 16 %. After being washed with cold ethanol and ether, the crystals are analytically pure. The proton magnetic resonance spectrum 141 gave the following data (numbers indicate p.p.m with tetramethylsilane as standard) : Si(CH& Si-CHz-Si S-CHI-C C-CH2-0 0.6 3.0 3.8 4