1,4-Bis(diphenylphosphino)butane

CAS: 7688-25-7

Ref. TR-B430373

Product Information

• Name: 1,4-Bis(diphenylphosphino)butane
• Synonyms: 1,1'-(1,4-Butanediyl)bis[1,1-diphenylphosphine], 1,4-Bis(diphenylphosphanyl)butane, 1,4-Butanediylbis[diphenylphosphine], 1,4-Butylenebis(diphenylphosphine), DPPB, DPPB (catalyst precursor), Tetramethylenebis(diphenylphosphine), 1,1′-(1,4-Butanediyl)bis[1,1-diphenylphosphine], 4-Diphenylphosphanylbutyl(Diphenyl)Phosphane, Butan-1,4-diylbis[diphenylphosphin], Butane-1,4-diylbis[diphenylphosphine], Butano-1,4-Diilbis[Difenilfosfina], Dppb, Phosphine, 1,1'-(1,4-butanediyl)bis[1,1-diphenyl-, Phosphine, 1,4-butanediylbis[diphenyl-, Phosphine, tetramethylenebis[diphenyl-, [4-(Diphenylphosphanyl)butyl]diphenylphosphane, 1,4-Bis(diphenyl phosphine) butane, 1,4-Bis-(diphenylphosphino)-butane

Description

Applications 1,4-Bis(diphenylphosphino)butane is a catalyst precursor used in organic synthesis such as the preparation of phenanthrothiazoles.
References Shi, X. et al.: J. Org. Chem., 82, 3886 (2017);

• Brand: TRC

Chemical properties

• Molecular weight: 474.553
• Formula: C₂₃H₃₄N₆O₅
• Color/Form: Neat
• InChI: InChI=1S/C23H34N6O5/c1-21-7-5-13(26-28-19(24)32)9-12(21)3-4-14-15-6-8-23(34,17(11-30)27-29-20(25)33)22(15,2)10-16(31)18(14)21/h5,7,9,14-16,18,30-31,34H,3-4,6,8,10-11H2,1-2H3,(H3,24,28,32)(H3,25,29,33)/b26-13+,27-17-/t14-,15-,16-,18+,21-,22-,23-/m0/s1
• InChI key: InChIKey=CMLXEQCNJGFFHN-TTWGAXLHSA-N
• SMILES: C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=C/C(=N/NC(N)=O)C=C[C@@]43C)[C@@H]1CC[C@]2(O)/C(CO)=N\NC(N)=O