tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

Base Information

Chemical Name:tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate
CAS No.:120294-43-1
Molecular Formula:C₂₁H₃₃NO₅
Molecular Weight:379.497
Hs Code.:

tert-Butyl (3R,4S,5S)-3-hydroxy-4-<N-(benzyloxycarbonyl)-N-methylamino>-5-methylheptanoate

Synonyms:tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

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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 tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

Chemical Property:

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Technology Process of tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

There total 12 articles about tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate 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: 76.0%

: 540-88-5
acetic acid tert-butyl ester

: 120205-56-3,130199-64-3
N-Z-N-Me-(S,R)-isoleucinal

: 120205-57-4,120294-43-1,130273-09-5,130273-14-2
tert-butyl 3-hydroxy-4(S)-(N-Z-N-Me)-5(R)-methylheptanoate

Guidance literature:: With lithium diisopropyl amide; at -78 ℃;
DOI:10.1021/jm00174a006

Reference yield: 45.0%

: 540-88-5
acetic acid tert-butyl ester

: 120205-56-3
benzyl methyl[(2S,3S)-3-methyl-1-oxopentan-2-yl]carbamate

: 120205-57-4
tert-Butyl (3S,4S,5S)-3-hydroxy-4--5-methylheptanoate

: 120294-43-1
tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

Guidance literature:: With lithium diisopropyl amide; In tetrahydrofuran; 1.) -20 deg C, 2 h, 2.) -78 deg C, 1 h;
DOI:10.1021/jo00086a034

Reference yield: 34.0%

: 540-88-5
acetic acid tert-butyl ester

: 120205-56-3
benzyl methyl[(2S,3S)-3-methyl-1-oxopentan-2-yl]carbamate

: 120294-43-1
tert-Butyl (3R,4S,5S)-3-hydroxy-4--5-methylheptanoate

Guidance literature:: acetic acid tert-butyl ester; With lithium diisopropyl amide; In tetrahydrofuran; at -78 - -20 ℃; for 1.5h;

benzyl methyl[(2S,3S)-3-methyl-1-oxopentan-2-yl]carbamate; In tetrahydrofuran; at -78 ℃; for 1.5h;