Syntheses and characterizations of tin complexes of methylenediphenylphosphinate ligands: the crystal structures of [Ph4−xSn(CH2P(S)Ph2)x] (x = 1–4) and [Ph2SnCl(CH2P(O)Ph2)]2
摘要:
Reactions between methylenediphenylphosphinate anions [CH2P(E)Ph2]-(E = S, O) and appropriate chlorophenyltin(IV) compounds in tetrahydrofuran afforded the organotin compounds [Ph4-xSn(CH2P(S)Ph2)x], (x = 1-4), 1-4 and [Ph2SnCl(CH2 P(O)Ph2)]2, 5. All compounds have been characterized structurally, 1-4 as 4-coordinate monometallic species and 5 as a bimetallic 8-membered metallacycle which is 5-coordinate at each metal atom.
Syntheses and characterizations of tin complexes of methylenediphenylphosphinate ligands: the crystal structures of [Ph4−xSn(CH2P(S)Ph2)x] (x = 1–4) and [Ph2SnCl(CH2P(O)Ph2)]2
摘要:
Reactions between methylenediphenylphosphinate anions [CH2P(E)Ph2]-(E = S, O) and appropriate chlorophenyltin(IV) compounds in tetrahydrofuran afforded the organotin compounds [Ph4-xSn(CH2P(S)Ph2)x], (x = 1-4), 1-4 and [Ph2SnCl(CH2 P(O)Ph2)]2, 5. All compounds have been characterized structurally, 1-4 as 4-coordinate monometallic species and 5 as a bimetallic 8-membered metallacycle which is 5-coordinate at each metal atom.