7302-07-0

Basic information

• Product Name: Phosphine oxide, (1-methyl-2-phenylethyl)diphenyl-
• CAS NO: 7302-07-0
• Molecular Formula: C21H21OP
• Molecular Weight: 320.371
• Mol File: 7302-07-0.mol

Chemical Properties

• CAS DataBase Reference: Phosphine oxide, (1-methyl-2-phenylethyl)diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine oxide, (1-methyl-2-phenylethyl)diphenyl-(7302-07-0)
• EPA Substance Registry System: Phosphine oxide, (1-methyl-2-phenylethyl)diphenyl-(7302-07-0)

Safety Data

• Hazardous Substances Data: 7302-07-0(Hazardous Substances Data)

Upstream product

• 7301-95-3 triphenyl(prop-1-en-2-yl)phosphonium bromide 
• 591-51-5 phenyllithium 
• 873-66-5 1-propenylbenzene 
• 829-85-6 diphenylphosphane 
• 673-32-5 1-Phenylprop-1-yne 
• 135219-14-6 E-methyl-1 phenyl-2 diphenylphosphino-1 ethylene 
• 65567-06-8 lithium diphenylphosphide 
• 698-87-3 3-phenyl-2-propanol 
• 4559-70-0 Diphenylphosphine oxide 
• 823219-40-5 (1-phenylprop-2-yl)diphenylphosphane 
• 62556-17-6 (E)-diphenyl(1-phenylprop-1-en-2-yl)phosphine oxide 

Downstream Products

• 130613-39-7 2-(Diphenyl-phosphinoyl)-2-methyl-3-phenyl-propionaldehyde 
• 130613-46-6 (2S,3R,4R)-4-(Diphenyl-phosphinoyl)-4-methyl-5-phenyl-pentane-2,3-diol 
• 130613-46-6 (S)-4-(Diphenyl-phosphinoyl)-4-methyl-5-phenyl-pentane-2,3-diol 
• 130613-48-8 (2R,3R,4S)-2-(Diphenyl-phosphinoyl)-2,5,5-trimethyl-1-phenyl-hexane-3,4-diol 
• 130613-48-8 (S)-2-(Diphenyl-phosphinoyl)-2,5,5-trimethyl-1-phenyl-hexane-3,4-diol 
• 130613-47-7 (2R,3R,4S)-2-(Diphenyl-phosphinoyl)-2-methyl-1,6-diphenyl-hexane-3,4-diol 
• 130613-47-7 (S)-2-(Diphenyl-phosphinoyl)-2-methyl-1,6-diphenyl-hexane-3,4-diol 

Relevant articles and documents

Direct C-OH/P(O)-H dehydration coupling forming phosphine oxides

A t-BuONa-mediated C-OH/P(O)-H cross dehydration coupling to produce alkylphosphine oxides is developed. This reaction employed readily available alcohols and P(O)-H compounds as the starting materials, providing an efficient alternative method for constructing sp3 C-P bonds. A reasonable reaction path involving dehydration and subsequent regio-selective hydrophosphorylation of the resulting alkenes was proposed.

Synthesis of lanthanide(II)-imine complexes and their use in carbon-carbon and carbon-nitrogen unsaturated bond transformation

Ytterbium and samarium metals reduced aromatic ketimines to give directly divalent azalanthanacyclopropane complexes 1 quantitatively, the structure of which was characterized by X-ray analysis. The imine complexes 1 catalyzed dehydrogenative silylation of terminal alkynes, hydrosilylation of imines and alkenes, and intermolecular hydrophosphination of alkynes. Moreover, dehydrogenative double silylation of conjugated dienes was achieved with 1.

Intermolecular hydrophosphination of alkynes and related carbon-carbon multiple bonds catalyzed by organoytterbiums

Intermolecular hydrophosphination of alkynes with diphenylphosphine is catalyzed by a Yb - imine complex, [Yb(η2-Ph 2CNPh)(hmpa)3], to give alkenylphosphines and phosphine oxides after oxidative workup in good yields under

Intermolecular hydrophosphination of alkynes and related carbon-carbon multiple bonds catalyzed by ytterbium-imine complexes

Catalytic intermolecular hydrophosphination of alkynes with Ph2PH has been achieved by using a ytterbium-imine complex, [Yb(η2-Ph2CNPh)(hmpa)6]. Thus, both terminal and internal alkynes were converted in high yi

MISE EN EVIDENCE DE LA FLUORESCENCE D'OXYDES D'ARYLPHOSPHINES TERTIAIRES

Fluorescence properties of 14 tertiary phosphine oxides have been investigated.Triphenyl, (phenyl)-alkyldiphenyl and alkyldiphenyl phosphine oxides exhibit only weak fluorescence (quantum yields /= 0.01).On the other hand, when a substituent on the phosp