CAS 37002-48-5

1,1′-[[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenylphosphine]

Description:

1,1′-[[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenylphosphine] is a complex organophosphorus compound characterized by its unique structural features, including a dioxolane ring and diphenylphosphine groups. This compound typically exhibits a high degree of steric hindrance due to the presence of bulky diphenylphosphine substituents, which can influence its reactivity and coordination properties. The dioxolane moiety contributes to its stability and solubility in organic solvents. As a ligand, it can coordinate to metal centers, making it useful in various catalytic applications, particularly in organometallic chemistry. The stereochemistry of the dioxolane rings imparts chirality, which may be significant in asymmetric synthesis. Additionally, the compound's phosphine groups can participate in redox reactions, further expanding its utility in synthetic chemistry. Overall, this substance is notable for its potential applications in catalysis and as a ligand in coordination chemistry, owing to its distinctive structural and electronic properties.

Formula: C₃₁H₃₂O₂P₂

InChI: InChI=1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3/t29-,30-/m1/s1

InChI key: InChIKey=VCHDBLPQYJAQSQ-LOYHVIPDSA-N

SMILES: P(C[C@@H]1[C@@H](CP(C2=CC=CC=C2)C3=CC=CC=C3)OC(C)(C)O1)(C4=CC=CC=C4)C5=CC=CC=C5

Synonyms:

• (+)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-D-threitol
• (+)-1,4-Bis-(diphenylphosphino)-2,3-dihydroxy-2,3-O-isopropylidenebutane
• (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
• (+)-4,5-Bis(Diphenylphosphinomethyl)-2,2-Dimethyl-1,3-Dioxolane
• (+)-Diop
• (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
• (S)-Diop
• (S,S)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
• (S,S)-Diop
• 1,1′-[[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenylphosphine]
• Phosphine, [(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)]bis[diphenyl-, (4S-trans)-
• Phosphine, [[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[diphenyl-
• T5O COTJ B1 B1 D1PR&R& E1PR&R &&(4S,5S)-(+)- Form [WLN]
• phosphine, 1,1'-[[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-
• {[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)}bis(diphenylphosphine)

(4S,5S)-(+)-4,5-Bis(diphenylphosphino­methyl)-2,2-dimethyl-1,3-dioxolane, 99.5% (S,S)-DIOP

CAS: 37002-48-5

(4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, 99.5% (S,S)-DIOP

Formula: C₃₁H₃₂O₂P₂

Purity: 99.5%

Color and Shape: white pwdr.

Molecular weight: 498.55

Ref: 08-15-2960

Phosphine,[[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[diphenyl-

CAS: 37002-48-5

Formula: C₃₁H₃₂O₂P₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 498.5321

Ref: IN-DA00I7BC

(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

CAS: 37002-48-5

(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

Purity: 97%,99%ee

Molecular weight: 498.53g/mol

Ref: 54-OR1007784

(2S,3S)-(+)-1,4-BIS(DIPHENYLPHOSPHINO)-2,3-O-ISOPROPYLIDENE-2,3-BUTANEDIOL

CAS: 37002-48-5

Purity: 98%

Molecular weight: 498.5429993

Ref: 10-F801056

(2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol

CAS: 37002-48-5

(2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol is a chiral phosphine ligand. It has been used as an optical catalyst for styrene polymerization and as a homogeneous catalyst for the electrochemical oxidation of cyclic aldehydes. This compound has also been used in preparative voltammetric studies of phosphines and diphosphines. (2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol can be obtained by reduction of bis-(diphenylphosphine)ethane with lithium aluminum hydride or sodium borohydride. This compound is soluble in solvents such as benzene and chloro

Formula: C₃₁H₃₂O₂P₂

Purity: Min. 95%

Molecular weight: 498.53 g/mol

Ref: 3D-FB59932