tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

Base Information

Chemical Name:tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1
CAS No.:104703-64-2
Molecular Formula:C₁₇H₂₂N₂O₄S
Molecular Weight:350.439
Hs Code.:

Synonyms:

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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 tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

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Technology Process of tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

There total 3 articles about tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1 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:

: 2758-17-0
2-isopropylidenecyclopentan-1-one

: 104703-64-2
tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / cc. HCl / ethanol / 12 h / in a refrigerator

2: 1.) n-butyllithium / tetrahydrofuran; hexane / 1.) -78 deg C, 20 min, 2.) -78 deg C, 15 min then room temp., 30 min

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; ethanol; hexane;

Reference yield:

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 104703-64-2
tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / cc. HCl / ethanol / 12 h / in a refrigerator

2: 1.) n-butyllithium / tetrahydrofuran; hexane / 1.) -78 deg C, 20 min, 2.) -78 deg C, 15 min then room temp., 30 min

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; ethanol; hexane;

Reference yield:

: 104703-58-4
(E)-tosylhydrazone de l'isopropylidene-2 cyclopentanone-1

: 79-22-1
methyl chloroformate

: 104703-64-2
tosylhydrazone de l'isopropenyl-2 methoxycarbonyl-2 cyclopentanone-1

: 104703-33-5,104703-45-9
tosylhydrazone de (methoxycarbonyl-1'(3') isopropylidene)-2 cyclopentanone-1

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; Yield given. Yields of byproduct given; 1.) -78 deg C, 20 min, 2.) -78 deg C, 15 min then room temp., 30 min;