o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

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Chemical Name:o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside
CAS No.:136201-59-7
Molecular Formula:C₄₀H₄₀O₅S
Molecular Weight:632.821
Hs Code.:

Synonyms:o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

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Chemical Property of o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

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Technology Process of o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

There total 3 articles about o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside 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%

: 117901-42-5,136174-68-0,136174-89-5,136174-91-9
3,4,6-tri-O-benzyl-2-deoxy-2-phenylthio-D-galactose

: 95-48-7,77504-84-8
ortho-cresol

: 136201-59-7
o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

: 136175-06-9
o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-α-D-galacto-pyranoside

Guidance literature:: With molecular sieve; triphenylphosphine; diethylazodicarboxylate; In toluene; at 0 ℃; for 0.5h; Yields of byproduct given;
DOI:10.1021/jo00020a003

Reference yield:

: 80040-79-5
3,4,6-tri-O-benzyl-D-galactal

: 136201-59-7
o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 2) Na₂CO₃ / 1) CCl₄, -20 deg C 2) THF, H₂O

2: 73 percent / Ph₃P, diethyl azodicarboxylate, molecular sieves / toluene / 0.5 h / 0 °C

With molecular sieve; sodium carbonate; triphenylphosphine; diethylazodicarboxylate; In toluene;
DOI:10.1021/jo00020a003

Reference yield:

: 931-59-9
benzenesulfenyl chloride

: 136201-59-7
o-cresyl 2-deoxy-2-(thiophenyl)-3,4,6-tri-O-benzyl-β-D-galacto-pyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 2) Na₂CO₃ / 1) CCl₄, -20 deg C 2) THF, H₂O

2: 73 percent / Ph₃P, diethyl azodicarboxylate, molecular sieves / toluene / 0.5 h / 0 °C

With molecular sieve; sodium carbonate; triphenylphosphine; diethylazodicarboxylate; In toluene;
DOI:10.1021/jo00020a003