(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

Base Information

Chemical Name:(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)
CAS No.:1380664-92-5
Molecular Formula:C₃₁H₃₄N₂O₈S₂
Molecular Weight:626.752
Hs Code.:

Synonyms:(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

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Chemical Property of (4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

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Technology Process of (4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

There total 8 articles about (4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 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: 100.0%

: 1380664-91-4
(4-amino-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

: 501-53-1,94274-21-2
benzyl chloroformate

: 1380664-92-5
(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

Guidance literature:: With sodium carbonate monohydrate; In dichloromethane; water; at 20 ℃; for 2.5h; Inert atmosphere;

Reference yield:

: 55704-60-4
4-oxo-cyclohexane-1,1-dicarboxylic acid diethyl ester

: 1380664-92-5
(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

Guidance literature:: Multi-step reaction with 6 steps

1.1: toluene-4-sulfonic acid / benzene / 48 h / 20 °C / Inert atmosphere

2.1: lithium aluminium tetrahydride / tetrahydrofuran / 10 - 20 °C / Inert atmosphere; Cooling with acetone-dry ice

2.2: 1.5 h / -5 - 30 °C

3.1: pyridine / dmap / 48 h / 20 °C

4.1: hydrogenchloride; water / tetrahydrofuran / 3.5 h / 52 °C

5.1: ammonium hydroxide; ammonium chloride / tetrahydrofuran; methanol

6.1: sodium carbonate monohydrate / dichloromethane; water / 2.5 h / 20 °C / Inert atmosphere

With pyridine; hydrogenchloride; ammonium hydroxide; lithium aluminium tetrahydride; sodium carbonate monohydrate; water; ammonium chloride; dmap; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; water; benzene;

Reference yield:

: 1,5-di-tert-butyl 3,3-diethyl pentane-1,3,3,5-tetracarboxylate

: 1380664-92-5
(4-(benzyloxycarbonylamino)-4-cyanocyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)

Guidance literature:: Multi-step reaction with 8 steps

1.1: trifluoroacetic acid / dichloromethane / 36 h

2.1: acetic anhydride; pyridine / 3 h / Reflux

2.2: 16 h

3.1: toluene-4-sulfonic acid / benzene / 48 h / 20 °C / Inert atmosphere

4.1: lithium aluminium tetrahydride / tetrahydrofuran / 10 - 20 °C / Inert atmosphere; Cooling with acetone-dry ice

4.2: 1.5 h / -5 - 30 °C

5.1: pyridine / dmap / 48 h / 20 °C

6.1: hydrogenchloride; water / tetrahydrofuran / 3.5 h / 52 °C

7.1: ammonium hydroxide; ammonium chloride / tetrahydrofuran; methanol

8.1: sodium carbonate monohydrate / dichloromethane; water / 2.5 h / 20 °C / Inert atmosphere

With pyridine; hydrogenchloride; ammonium hydroxide; lithium aluminium tetrahydride; sodium carbonate monohydrate; water; acetic anhydride; ammonium chloride; trifluoroacetic acid; dmap; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; water; benzene;