2,2,2′,2′-Tetramethyl 6,6′-bis(diphenylphosphino)-1,1′,3,3′-tetrahydro[5,5′-bi-2H-indene]-2,2,2′,2′-tetracarboxylate

CAS Registry Number®

959864-39-2
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CAS Name

2,2,2′,2′-Tetramethyl 6,6′-bis(diphenylphosphino)-1,1′,3,3′-tetrahydro[5,5′-bi-2H-indene]-2,2,2′,2′-tetracarboxylate

Molecular Formula

C50H44O8P2

Molecular Mass

834.83

Cite this Page

2,2,2′,2′-Tetramethyl 6,6′-bis(diphenylphosphino)-1,1′,3,3′-tetrahydro[5,5′-bi-2H-indene]-2,2,2′,2′-tetracarboxylate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=959864-39-2 (retrieved 2024-08-27) (CAS RN: 959864-39-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    238-241 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C50H44O8P2/c1-55-45(51)49(46(52)56-2)29-33-25-41(43(27-35(33)31-49)59(37-17-9-5-10-18-37)38-19-11-6-12-20-38)42-26-34-30-50(47(53)57-3,48(54)58-4)32-36(34)28-44(42)60(39-21-13-7-14-22-39)40-23-15-8-16-24-40/h5-28H,29-32H2,1-4H3

InChIKey

InChIKey=VXSMTLQRMNXJMA-UHFFFAOYSA-N

SMILES

C(OC)(=O)C1(C(OC)=O)CC=2C(C1)=CC(=C(P(C3=CC=CC=C3)C4=CC=CC=C4)C2)C5=C(P(C6=CC=CC=C6)C7=CC=CC=C7)C=C8C(=C5)CC(C(OC)=O)(C(OC)=O)C8

Canonical SMILES

O=C(OC)C1(C(=O)OC)CC2=CC(C=3C=C4C(=CC3P(C=5C=CC=CC5)C=6C=CC=CC6)CC(C(=O)OC)(C(=O)OC)C4)=C(C=C2C1)P(C=7C=CC=CC7)C=8C=CC=CC8

Other Names for this Substance

  • [5,5′-Bi-2H-indene]-2,2,2′,2′-tetracarboxylic acid, 6,6′-bis(diphenylphosphino)-1,1′,3,3′-tetrahydro-, 2,2,2′,2′-tetramethyl ester
  • 2,2,2′,2′-Tetramethyl 6,6′-bis(diphenylphosphino)-1,1′,3,3′-tetrahydro[5,5′-bi-2H-indene]-2,2,2′,2′-tetracarboxylate