Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

Base Information

Chemical Name:Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester
CAS No.:97814-96-5
Molecular Formula:C₁₅H₂₅NO₃
Molecular Weight:267.368
Hs Code.:

Synonyms:Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

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Chemical Property of Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

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Technology Process of Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

There total 6 articles about Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-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: 82.0%

: 97814-97-6
Diisopropyl-carbamic acid (1E,3E)-penta-1,3-dienyl ester

: 107-02-8,25068-14-8
acrolein

: 97814-96-5
Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at -23 ℃; for 8h;
DOI:10.1016/S0040-4039(00)61897-X

Reference yield:

: 113279-50-8
N,N-diisopropyl 2-propynyl carbamate

: 97814-96-5
Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) lithiation, 2.) silylation

2: 68 percent / H₂ / nickel / cis-hydrogenation by the method of Brown

3: 1.) n-butyllithium, TMEDA, 2.) diisobutylaluminium methanesulfonate ⁽⁵⁾ / 1.) hexane, ether, 1 h, -78 deg C, 2.) tert.-butyl methyl ether, -78 deg C, 1 h

4: 98 percent / borontrifluoride etherate / CH₂Cl₂ / 15 h / -78 °C

5: 82 percent / BF₃-etherate / CH₂Cl₂ / 8 h / -23 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; diisobutylaluminium methanesulfonate ⁽⁵⁾; boron trifluoride diethyl etherate; hydrogen; nickel; In dichloromethane;
DOI:10.1016/S0040-4039(00)61897-X

Reference yield:

: 113279-48-4
N,N-diisopropyl 3-(trimethylsilyl)-2-propynyl carbamate

: 97814-96-5
Diisopropyl-carbamic acid (1S,4S,6R)-6-formyl-4-methyl-cyclohex-2-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 68 percent / H₂ / nickel / cis-hydrogenation by the method of Brown

2: 1.) n-butyllithium, TMEDA, 2.) diisobutylaluminium methanesulfonate ⁽⁵⁾ / 1.) hexane, ether, 1 h, -78 deg C, 2.) tert.-butyl methyl ether, -78 deg C, 1 h

3: 98 percent / borontrifluoride etherate / CH₂Cl₂ / 15 h / -78 °C

4: 82 percent / BF₃-etherate / CH₂Cl₂ / 8 h / -23 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; diisobutylaluminium methanesulfonate ⁽⁵⁾; boron trifluoride diethyl etherate; hydrogen; nickel; In dichloromethane;
DOI:10.1016/S0040-4039(00)61897-X