(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

Base Information

Chemical Name:(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol
CAS No.:141240-09-7
Molecular Formula:C₃₃H₃₀Cl₂O₈S₂
Molecular Weight:689.634
Hs Code.:

Synonyms:(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

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Technology Process of (Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

There total 5 articles about (Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-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: 97.0%

: 141240-06-4,141317-10-4,144491-58-7
(Z)-2,4-O-benzylidene-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

: 98-59-9
p-toluenesulfonyl chloride

: 141240-09-7
(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

Guidance literature:: With pyridine; at 0 ℃; for 24h;
DOI:10.1016/S0008-6215(00)90499-3

Reference yield: 22.0%

: 141240-06-4,141317-10-4,144491-58-7
(Z)-2,4-O-benzylidene-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

: 98-59-9
p-toluenesulfonyl chloride

: 141240-07-5
(Z)-2,4-O-Benzylidene-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-1-O-p-tolylsulfonyl-D-xylo-hex-5-enitol

: 141240-08-6
(Z)-2,4-O-Benzylidene-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-3-O-p-tolylsulfonyl-D-xylo-hex-5-enitol

: 141240-09-7
(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

Guidance literature:: With pyridine; at 0 ℃; for 1h; Yields of byproduct given;
DOI:10.1016/S0008-6215(00)90499-3

Reference yield:

: 141240-12-2
Z-2,4-O-Benzylidene-1-O-tert-butyl-dimethylsilyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

: 141240-09-7
(Z)-2,4-O-benzylidene-1,3-di-O-p-toluenesulfonyl-5,6-dideoxy-6-C-(2,4-dichlorophenyl)-D-xylo-hex-5-enitol

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 2 h

2: 77 percent / 1M H₂SO₄ / methanol / 0.75 h

3: pyridine / 1 h / 0 °C

With pyridine; sulfuric acid; In methanol;
DOI:10.1016/S0008-6215(00)90499-3