Spacer Phosphoramidite C3

Base Information

• Chemical Name: Spacer Phosphoramidite C3
• CAS No.: 110894-23-0
• Molecular Formula: C33H43N2O5P
• Molecular Weight: 578.68
• UNII: PTT9YJ9MTP
• Nikkaji Number: J2.028.661J
• Mol file: 110894-23-0.mol

Synonyms:110894-23-0;Spacer Phosphoramidite C3;PTT9YJ9MTP;UNII-PTT9YJ9MTP;MFCD06804591;3-[3-[Bis(4-methoxyphenyl)-phenylmethoxy]propoxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile;3-(4,4/'-DIMETHOXYTRITYL)PROPANDIOL-1-N,N-DIISOPROPYL (BETA-CYANOETHYL) PHOSPHORAMIDITE;3-(Bis(4-methoxyphenyl)phenylmethoxy)propyl 2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite;Phosphoramidous acid, N,N-bis(1-methylethyl)-, 3-(bis(4-methoxyphenyl)phenylmethoxy)propyl 2-cyanoethyl ester;3-(4,4'-DIMETHOXYTRITYL)PROPANDIOL-1-N,N-DIISOPROPYL (BETA-CYANOETHYL) PHOSPHORAMIDITE;SCHEMBL2472575;IMRNWKAKFIGPOS-UHFFFAOYSA-N;3-[Bis(4-methoxyphenyl)(phenyl)methoxy]propyl (2-Cyanoethyl) Diisopropylphosphoramidite;SY278960;3-(4,4'-Dimethoxytrityl)propandiol-1-N,N-diisopropyl(beta-cyanoethyl)phosphoramidite;3-(4,4'-Dimethoxytrityloxy)propyl-1-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite;N,N-Diisopropylamide phosphorous acid (2-cyanoethyl)[3-(4,4'-dimethoxytrityloxy)propyl] ester

Chemical Property of Spacer Phosphoramidite C3

Chemical Property:

• Boiling Point: 620.7±55.0 °C(Predicted)
• PKA: 3.75±0.70(Predicted)
• PSA: 86.77000
• LogP: 7.69498
• XLogP3: 6.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 17
• Exact Mass: 578.29095947
• Heavy Atom Count: 41
• Complexity: 720

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)N(C(C)C)P(OCCCOC(C1=CC=CC=C1)(C2=CC=C(C=C2)OC)C3=CC=C(C=C3)OC)OCCC#N

Technology Process of Spacer Phosphoramidite C3

There total 5 articles about Spacer Phosphoramidite C3 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite (102691-36-1) + 3<(4,4'-dimethoxytrityl)oxy>propan-1-ol (110675-04-2) → 3-(4,4'-dimethoxytriphenylmethyloxy)-propyl 2-cyanoethyl N,N-diisopropylphosphoramidite (110894-23-0)

Guidance literature:

In acetonitrile; at 40 ℃; for 2.5h;

DOI:10.1016/j.bmc.2010.10.001

Reference yield: 75.0%

2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine (124482-92-4,89992-70-1) + 3<(4,4'-dimethoxytrityl)oxy>propan-1-ol (110675-04-2) → 3-(4,4'-dimethoxytriphenylmethyloxy)-propyl 2-cyanoethyl N,N-diisopropylphosphoramidite (110894-23-0)

Guidance literature:

With N,N-dimethyl-ethanamine; In dichloromethane; at 20 ℃; for 0.666667h; Inert atmosphere;

DOI:10.1039/c4cc04719b

Reference yield: 62.0%

→ 3-(4,4'-dimethoxytriphenylmethyloxy)-propyl 2-cyanoethyl N,N-diisopropylphosphoramidite (110894-23-0)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; Glovebox;

upstream raw materials:

N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite

3<(4,4'-dimethoxytrityl)oxy>propan-1-ol

4,4'-dimethoxytrityl chloride

2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine

Downstream raw materials:

5'-O-(4,4'-dimethoxytrityl)-3'-O-[3-[(2-cyanoethyl)-N,N-diisopropylphosphoramidothioyl]prop-1-oxy]-(N,N-diisopropylamino)phosphinyl-2'-deoxythymidine