(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

Base Information

Chemical Name:(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone
CAS No.:1373344-45-6
Molecular Formula:C₂₅H₃₈N₂O₄S
Molecular Weight:462.654
Hs Code.:

Synonyms:(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

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Chemical Property of (4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

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Technology Process of (4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

There total 5 articles about (4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone 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: 87.0%

: 39085-59-1
trisylhydrazine

: 22166-08-1,23521-64-4,72861-14-4,109120-99-2,109121-00-8,109121-02-0,109121-01-9
(1S,6R)-6-methyl-2-oxabicyclo<4.4.0>decane-3,7-dione

: 1373344-45-6
(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; water; at 20 ℃; for 1h;
DOI:10.1135/cccc2011039

Reference yield:

: 878-47-7,4242-00-6,34996-06-0,50302-16-4,70191-02-5,34996-05-9
(4aS,5S)-4,4a,5,6,7,8-hexahydro-5-hydroxy-4a-methylnaphthalen-2(3H)-one

: 1373344-45-6
(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

Guidance literature:: Multi-step reaction with 4 steps

1: 1H-imidazole / dichloromethane / 12 h / 20 °C

2: ozone / methanol / 2 h / -78 °C

3: pyridinium p-toluenesulfonate / dichloromethane / 1 h / 20 °C

4: hydrogenchloride / tetrahydrofuran; water / 1 h / 20 °C

With 1H-imidazole; hydrogenchloride; pyridinium p-toluenesulfonate; ozone; In tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1135/cccc2011039

Reference yield:

: 1373344-38-7
3-((1R,6S)-1-methyl-2-oxo-6-((triethylsilyl)oxy)cyclohexyl)propanoic acid

: 1373344-45-6
(4aR,8aS)-4a-methylhexahydrochromene-2-one-5-N'-(2,4,6-triisopropylbenzenesulfono)hydrazone

Guidance literature:: Multi-step reaction with 2 steps

1: pyridinium p-toluenesulfonate / dichloromethane / 1 h / 20 °C

2: hydrogenchloride / tetrahydrofuran; water / 1 h / 20 °C

With hydrogenchloride; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane; water;
DOI:10.1135/cccc2011039