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Tris(triphenylphosphinegold)oxonium tetrafluoroborate

Tris(triphenylphosphinegold)oxonium tetrafluoroborate

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Catalog Number

ACM53317876

Product Name

Structure

CAS

53317-87-6

Product Overview
Usage

Synonyms

Oxotris((triphenylphosphine)gold) tetrafluoroborate

IUPAC Name

oxidanium;gold;triphenylphosphane;tetrafluoroborate;

Molecular Weight

1483.6

Molecular Formula

C54H48Au3BF4OP3

Canonical SMILES

[B-](F)(F)(F)F.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[OH3+].[Au].[Au].[Au]

InChI

InChI=1S/3C18H15P.3Au.BF4.H2O/c3*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5;/h3*1-15H;1H2/q;-1;/p+1

InChI Key

TUNHIOLOUADRRZ-UHFFFAOYSA-O

Melting Point

207 °C

Purity

98%

Appearance

Powder

Complexity

224

Covalently-Bonded Unit Count

Exact Mass

1483.19443

H-Bond Acceptor

H-Bond Donor

Heavy Atom Count

Monoisotopic Mass

1483.19443

Rotatable Bond Count

Topological Polar Surface Area

1 Å²

Application

Tris(triphenylphosphinegold)oxonium tetrafluoroborate serves as an advanced catalyst used in a range of gold-catalyzed reactions, notably enhancing propargyl Claisen rearrangements and efficiently transferring chirality during these processes. It plays a crucial role in the Claisen Rearrangement of propargyl vinyl ethers, ensuring precise chirality transfer. Additionally, this product is instrumental in catalyzing the oxidative cleavage of carbon-carbon triple bonds in (Z)-Enynols and facilitating cyclization, showcasing its versatility and effectiveness in complex synthetic transformations.

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CAS
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53317-87-6
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98%
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