1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol)

Base Information

• Chemical Name: 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol)
• CAS No.: 131414-13-6
• Molecular Formula: C₃₈H₅₄O₈Si₂
• Molecular Weight: 695.013

Synonyms:1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol)

Chemical Property of 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol)

Chemical Property:

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Technology Process of 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol)

There total 5 articles about 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol) 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: 73.0%

1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-tributylstannyl-D-arabino-hex-1-enitol (142393-21-3,130912-41-3) → 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol) (131414-13-6) + 1,12-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-(2-hydroxymethylphenyl)-α-D-arabino-hexopyranose (139903-09-6)

Guidance literature:

With o-bromobenzyl alcohol; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; for 24h; Heating;

DOI:10.1016/0008-6215(92)80014-R

Reference yield: 20.0%

o-bromobenzyl alcohol (18982-54-2) + 1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-tributylstannyl-D-arabino-hex-1-enitol (142393-21-3,130912-41-3) → 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol) (131414-13-6) + 1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-(2-hydroxymethylphenyl)-D-arabino-hex-1-enitol (139903-08-5)

Guidance literature:

With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; Heating;

DOI:10.1016/0008-6215(92)80014-R

Reference yield: 20.0%

o-bromobenzyl alcohol (18982-54-2) + 1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-tributylstannyl-D-arabino-hex-1-enitol (142393-21-3,130912-41-3) → 1,1'-bis(1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-D-arabino-hex-1-enitol) (131414-13-6) + 1,12-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-(2-hydroxymethylphenyl)-α-D-arabino-hexopyranose (139903-09-6)

Guidance literature:

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; for 24h; Heating;

DOI:10.1016/0008-6215(92)80014-R

upstream raw materials:

o-bromobenzyl alcohol

1,5-anhydro-4,6-O-benzylidene-3-O-tert-butyldimethylsilyl-2-deoxy-1-tributylstannyl-D-arabino-hex-1-enitol

2-bromo-1-(hydroxymethyl)-3,5-bis-(benzyloxy)-benzene

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