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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List (2-CYANOETHOXY)-2-(2''-O-1,1''-DIMETHOXYTRITYLOXYETHYLSULFONYL)- ETHOXY-N,N-DIISOPROPYLAMINOPHOSPHINE)

(2-CYANOETHOXY)-2-(2''-O-1,1''-DIMETHOXYTRITYLOXYETHYLSULFONYL)- ETHOXY-N,N-DIISOPROPYLAMINOPHOSPHINE) synthesis

2synthesis methods
40615-36-9 Synthesis
4,4'-Dimethoxytrityl chloride

40615-36-9
538 suppliers
$5.00/1g

(2-CYANOETHOXY)-2-(2''-O-1,1''-DIMETHOXYTRITYLOXYETHYLSULFONYL)- ETHOXY-N,N-DIISOPROPYLAMINOPHOSPHINE)

108783-02-4
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 10.0 g / pyridine / 18 h / in the dark
2: N,N-diisopropylethylamine (DIPEA) / CH2Cl2 / 0 - 25 °C

References:

Horn, Thomas;Urdea, Mickey S. [Tetrahedron Letters,1986,vol. 27,# 39,p. 4705 - 4708]

2-cyanoethyl N,N- diisopropylchlorophosphoramidite

124482-92-4
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2-[2-(4,4'-dimethoxytrityloxy)ethylsulfonyl]ethanol

108783-01-3
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(2-CYANOETHOXY)-2-(2''-O-1,1''-DIMETHOXYTRITYLOXYETHYLSULFONYL)- ETHOXY-N,N-DIISOPROPYLAMINOPHOSPHINE)

108783-02-4
31 suppliers
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References