N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine

Base Information

• Chemical Name: N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine
• CAS No.: 859147-56-1
• Molecular Formula: C₅₁H₅₀N₅O₇PS₂
• Molecular Weight: 940.093
• Mol file: 859147-56-1.mol

Synonyms:N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine

Chemical Property of N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine

There total 8 articles about N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine 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: 54.0%

N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-2',3'-O-isopropylideneadenosine (859147-54-9) + (S,S')-diphenylphosphorodithioate (23282-01-1) → N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine (859147-56-1)

Guidance literature:

(S,S')-diphenylphosphorodithioate; With pyridine; 2,4,6-triisopropylphenylsulfonyl chloride; at 20 ℃; for 1h;

N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-2',3'-O-isopropylideneadenosine; In pyridine; at 20 ℃; for 1h;

DOI:10.1021/ja050732x

Reference yield:

N-1-{(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl}-5'-O-tert-butyldimethylsilyl-2',3'-O-isopropylideneadenosine (859147-50-5) → N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine (859147-56-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 84 percent / pyridine

2: 96 percent / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran

3: 54 percent / TPSCl; pyridine

With pyridine; Triphenylsilyl chloride; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran;

DOI:10.1081/NCN-200060167

Reference yield:

N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5',O-(tert-butyldimethylsilyl)-2',3'-O-isopropylideneadenosine (859147-52-7) → N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5'-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine (859147-56-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran

2: 54 percent / TPSCl; pyridine

With pyridine; Triphenylsilyl chloride; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran;

DOI:10.1081/NCN-200060167

upstream raw materials:

N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-2',3'-O-isopropylideneadenosine

(S,S')-diphenylphosphorodithioate

N-1-{(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl}-5'-O-tert-butyldimethylsilyl-2',3'-O-isopropylideneadenosine

N-1-[(1R,4S)-4-{(monomethoxytrityl)oxymethyl}cyclopent-2-en-1-yl]-5',O-(tert-butyldimethylsilyl)-2',3'-O-isopropylideneadenosine

Downstream raw materials:

N-1-{(1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl}-5,-O-{bis(phenylthio)phosphoryl}-2',3'-O-isopropylideneadenosine