(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

Base Information

Chemical Name:(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate
CAS No.:83681-53-2
Molecular Formula:C₁₄H₂₉BO
Molecular Weight:224.195
Hs Code.:

Synonyms:(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

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Chemical Property of (1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

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Technology Process of (1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

There total 2 articles about (1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate 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: 72.0%

: 109-67-1
1-penten

: isopinocamphenyl-(1S,2S)-trans-(2-methylcyclohexyl)-n-pentylborinate

: 80-56-8,177698-18-9,25766-18-1
Pinene

: 83681-53-2
(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

Guidance literature:: With acetaldehyde; In further solvent(s); cooling of borane under N2 to -25°C, addn. of ethyl ether, addn.of 1-pentene with const. stirring, warming to 0°C after 2 h, stirring (0°C, 2 h), addn. of CH3CHO, stirring (25°C, 4 h); evapn. of excess aldehyde, distn.;
DOI:10.1021/ja00288a031

Reference yield: 72.0%

: 591-49-1
1-methylcyclohex-1-ene

: 109-67-1
1-penten

: 64234-27-1
((1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane

: 75-07-0,9002-91-9
acetaldehyde

: 83681-53-2
(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

Guidance literature:: react. with trans-2-butene followed by react. with 1-pentene at -25°C; treatment with AcH (25°C, 1 h); distn.;
DOI:10.1021/ja00388a091

Reference yield: 75.0%

: 26522-31-6
lithium monoethoxyaluminum hydride

: 83681-53-2
(1R,2R)-(-)-ethyl trans-(2-methylcyclohexyl)-n-pentylborinate

: 20204-36-8
diethoxyaluminum hydride

: lithium (1S,2S)-trans-(2-methylcyclohexyl)-n-pentylborohydride

Guidance literature:: In further solvent(s); addn. of soln. of borinate in ethyl ether to a soln. of LiAlH3(OEt) (prepd. from LiAlH4 and ethylacetate at 25°C) in ethyl ether at 0°C under N2 with const. stirring; centrifugation, washing of (EtO)2AlH with ethyl ether, evapn. in vac., dissolving in THF;
DOI:10.1021/ja00288a031