SEARCH Articles Figures Tables Phosphorus compounds, pentavalent, turnstile rearrangement and pseudoration Phosphorus compounds, pentavalent, turnstile rearrangement and pseudoration in permutational Phosphorus compounds, pentavalent, turnstile rearrangement and pseudoration in permutational isomerization Phosphorus compounds, pentavalent, turnstile rearrangement and pseudoration permutational isomerization