154367-99-4

Basic information

• Product Name: (3-Bromo-2-chloromethyl-2-methyl-propyl)-di-p-tolyl-phosphane
• CAS NO: 154367-99-4
• Molecular Weight: 397.722
• Mol File: 154367-99-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (3-Bromo-2-chloromethyl-2-methyl-propyl)-di-p-tolyl-phosphane(CAS DataBase Reference)
• NIST Chemistry Reference: (3-Bromo-2-chloromethyl-2-methyl-propyl)-di-p-tolyl-phosphane(154367-99-4)
• EPA Substance Registry System: (3-Bromo-2-chloromethyl-2-methyl-propyl)-di-p-tolyl-phosphane(154367-99-4)

Safety Data

• Hazardous Substances Data: 154367-99-4(Hazardous Substances Data)

Upstream product

• 154367-97-2 3-Brom-2-chlormethyl-2-methyl-1-propanol 
• 1017-60-3 di-p-tolylphosphine 
• 154367-98-3 Trifluoro-methanesulfonic acid 3-bromo-2-chloromethyl-2-methyl-propyl ester 

Downstream Products

• 154368-05-5 CH₃C(CH₂P(C₆H₅)2)(CH₂P(C₆H₄CH₃)2)2 
• 154368-06-6 CH₃C(CH₂P(C₆H₄CH₃)2)2(CH₂P(C₆H₅)2) 
• 154368-02-2 C₃₁H₃₃ClP₂ 

Relevant articles and documents

Tripod Ligands with Three Different Donor Groups: Synthesis and Coordination of CH3C(CH2PR2)(CH2PR'2)(CH2PR"2)

Tripod ligands CH3C(CH2PR2)(CH2PR'2)(CH2PR"2), 6(a-e), with three different donor groups are obtained from CH3C(CH2Cl)(CH2Br)(CH2OSO2CF3), 3, by successive replacement of the three different leaving groups. 3 itself is easily accessible from CH3C(CH2OH)3 in a few simple steps.The general applicability of this strategy is demonstrated by the preparation of five different ligands 6(a-e).For one specific example (6a) the coordination behavior is exemplified by the synthesis of its Mo(CO)3 derivative: CH3C(CH2P(Ph)2)(CH2P(3-Tol)2)(CH2P(4-Tol)2)*Mo(CO)3 (7).All compounds, including their intermediates CH3C(CH2Cl)(CH2Br)(CH2PR2), 4(a-c), and CH3C(CH2PR2)(CH2PR'2)(CH2Cl), 5(a-c), have been obtained in an analytically pure state and fully characterized by their spectroscopic data.The methods developed lend themselves to the almost deliberate shaping of tripod metal templates.Key words: Chiral Tripod Ligands, Chiral Tripod-Molybdenum Complexes, Synthesis, Chiral Triphosphines, Functionalized Neopentyl Compounds