O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-O¹,O⁶-bis-(toluene-4-sulfonyl)-L-iditol

Base Information

• Chemical Name: O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-O¹,O⁶-bis-(toluene-4-sulfonyl)-L-iditol
• CAS No.: 78481-46-6
• Molecular Formula: C₃₄H₃₄O₁₀S₂
• Molecular Weight: 666.77
• Mol file: 78481-46-6.mol

Synonyms:

Chemical Property of O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-O¹,O⁶-bis-(toluene-4-sulfonyl)-L-iditol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-O¹,O⁶-bis-(toluene-4-sulfonyl)-L-iditol

There total 7 articles about O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-O¹,O⁶-bis-(toluene-4-sulfonyl)-L-iditol 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:

benzaldehyde (100-52-7) → O2,O4;O3,O5-((S,S)-dibenzylidene)-O1,O6-bis-(toluene-4-sulfonyl)-L-iditol (78481-46-6,121349-87-9)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous hydrochloric acid / Behandeln des Reaktionsprodukts mit Pyridin und Acetanhydrid

2: sodium methylate; methanol

3: pyridine

With pyridine; hydrogenchloride; methanol; sodium methylate;

DOI:10.1021/ja01635a059

Reference yield:

O1,O6-diacetyl-O2,O4;O3,O5-((S,S)-dibenzylidene)-L-iditol (13265-77-5,78512-82-0) → O2,O4;O3,O5-((S,S)-dibenzylidene)-O1,O6-bis-(toluene-4-sulfonyl)-L-iditol (78481-46-6,121349-87-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium methylate; methanol

2: pyridine

With pyridine; methanol; sodium methylate;

DOI:10.1021/ja01635a059

Reference yield:

O1,O6-dibenzoyl-O2,O4;O3,O5-((Ξ,Ξ)-dibenzylidene)-D-mannitol (7464-42-8) → O2,O4;O3,O5-((Ξ,Ξ)-dibenzylidene)-O1,O6-bis-(toluene-4-sulfonyl)-D-mannitol (78481-46-6,121349-87-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium methylate; methanol; chloroform

2: pyridine

With pyridine; methanol; chloroform; sodium methylate;

DOI:10.1021/ja01247a040

upstream raw materials:

p-toluenesulfonyl chloride

O²,O⁴;O³,O⁵-((Ξ,Ξ)-dibenzylidene)-D-mannitol

O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-L-iditol

L-iditol

Downstream raw materials:

O²,O⁴;O³,O⁵-((Ξ,Ξ)-dibenzylidene)-1,6-dideoxy-D-mannitol

O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-1,6-dideoxy-L-iditol

O²,O⁴;O³,O⁵-((R,R)-dibenzylidene)-1,6-diiodo-1,6-dideoxy-L-iditol

O²,O⁴;O³,O⁵-((S,S)-dibenzylidene)-1,6-bis-(2-hydroxy-ethylamino)-1,6-dideoxy-L-iditol

Refernces