155398-45-1

Basic information

• Product Name: (2-diphenylmethylsilylethoxy)bis(N,N-diisopropylamino)phosphine
• Synonyms: (2-diphenylmethylsilylethoxy)bis(N,N-diisopropylamino)phosphine
• CAS NO: 155398-45-1
• Molecular Weight: 472.726
• Mol File: 155398-45-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2-diphenylmethylsilylethoxy)bis(N,N-diisopropylamino)phosphine(CAS DataBase Reference)
• NIST Chemistry Reference: (2-diphenylmethylsilylethoxy)bis(N,N-diisopropylamino)phosphine(155398-45-1)
• EPA Substance Registry System: (2-diphenylmethylsilylethoxy)bis(N,N-diisopropylamino)phosphine(155398-45-1)

Safety Data

• Hazardous Substances Data: 155398-45-1(Hazardous Substances Data)

Upstream product

• 40438-48-0 diphenylmethylsilylethylethanol 
• 108-18-9 diisopropylamine 
• 289698-26-6 C₁₅H₁₇Cl₂OPSi 

Downstream Products

• 158852-07-4 5'-O-(4,4'-dimethoxytrityl)thymidine-3'-O-(2-diphenylmethylsilylethyl N,N-diisopropyl phosphoramidite) 
• 182966-92-3 C₅₈H₆₃N₄O₁₄PSSi 
• 160946-75-8 C₃₇H₄₅N₄O₁₂PSSi 

Relevant articles and documents

SYNTHESIS OF OLIGONUCLEOTIDES VIA PHOSPHORAMIDITE APPROACH UTILIZING 2-DIPHENYLMETHYLSILYLETYHYL (DPSE) AS A PHOSPHORUS PROTECTING GROUP

2-Diphenylmethylsilylethyl (DPSE) is a new protecting group for internucleotidic bonds in the synthesis of oligodeoxyribonucleotides by the phosphoramidite approach.This group is stable to acidic conditions and can be removed under mild β-fragmentation co