Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

Base Information

Chemical Name:Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester
CAS No.:80971-12-6
Molecular Formula:C₂₂H₂₆O₆S
Molecular Weight:418.511
Hs Code.:

Synonyms:Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

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Chemical Property of Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

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Technology Process of Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

There total 8 articles about Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester 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:

: 642-38-6
quebrachitol

: 80971-12-6
Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: 85 percent / anh. p-toluenesulfonic acid / dimethylformamide / 20 h / 80 °C

2: 96 percent / toluene; CHCl₃ / 60 °C

3: 99percent acetic acid / 2 h / 40 °C

4: 79 percent / NaH / dimethylformamide / 20 h / Ambient temperature

5: 94 percent / 95percent acetic acid / 10 h / 80 °C

6: 93 percent / 1N NaOCH₃ / methanol / 1 h

7: 87 percent / 3-methyl-2-selenoxobenzothiazol, trifluoro acetic acid / CH₂Cl₂ / Ambient temperature

8: pyridine; CHCl₃ / 0 °C

With N-methyl-1,3-benzothiazole-2(3H)-selone; sodium methylate; sodium hydride; toluene-4-sulfonic acid; acetic acid; trifluoroacetic acid; In pyridine; methanol; dichloromethane; chloroform; N,N-dimethyl-formamide; toluene;

Reference yield:

: 100-39-0
benzyl bromide

: 80971-12-6
Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 79 percent / NaH / dimethylformamide / 20 h / Ambient temperature

2: 94 percent / 95percent acetic acid / 10 h / 80 °C

3: 93 percent / 1N NaOCH₃ / methanol / 1 h

4: 87 percent / 3-methyl-2-selenoxobenzothiazol, trifluoro acetic acid / CH₂Cl₂ / Ambient temperature

5: pyridine; CHCl₃ / 0 °C

With N-methyl-1,3-benzothiazole-2(3H)-selone; sodium methylate; sodium hydride; acetic acid; trifluoroacetic acid; In pyridine; methanol; dichloromethane; chloroform; N,N-dimethyl-formamide;

Reference yield:

: 58769-23-6
1L-3,4,:5,6-di-O-isopropylidene-2-O-methyl-chiro-inositol

: 80971-12-6
Methanesulfonic acid (1R,4R,5S,6R)-5,6-bis-benzyloxy-4-methoxy-cyclohex-2-enyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 96 percent / toluene; CHCl₃ / 60 °C

2: 99percent acetic acid / 2 h / 40 °C

3: 79 percent / NaH / dimethylformamide / 20 h / Ambient temperature

4: 94 percent / 95percent acetic acid / 10 h / 80 °C

5: 93 percent / 1N NaOCH₃ / methanol / 1 h

6: 87 percent / 3-methyl-2-selenoxobenzothiazol, trifluoro acetic acid / CH₂Cl₂ / Ambient temperature

7: pyridine; CHCl₃ / 0 °C

With N-methyl-1,3-benzothiazole-2(3H)-selone; sodium methylate; sodium hydride; acetic acid; trifluoroacetic acid; In pyridine; methanol; dichloromethane; chloroform; N,N-dimethyl-formamide; toluene;