methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

Base Information

Chemical Name:methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate
CAS No.:132970-38-8
Molecular Formula:C₁₇H₂₃NO₆
Molecular Weight:337.373
Hs Code.:

Synonyms:methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

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Chemical Property of methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

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Technology Process of methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

There total 6 articles about methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate 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: 93.0%

: 173327-94-1
methyl (4S,2E)-2-benzyloxycarbonylamino-4,5-isopropylidenedioxy-2-pentanoate

: 132970-38-8
methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

Guidance literature:: With hydrogen; [Rh((R,R)-DIPAMP)(COD)]BF₄; In ethanol; for 72h; under 2250.2 Torr; Ambient temperature;
DOI:10.1055/s-1991-26378

Reference yield: 84.0%

: 132970-32-2
methyl (4S,2Z)-2-benzyloxycarbonylamino-4,5-isopropylidenedioxy-2-pentanoate

: 132970-38-8
methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

Guidance literature:: With sodium tetrahydroborate; nickel dichloride; In methanol; for 1h; Ambient temperature;
DOI:10.1246/bcsj.68.3151

Reference yield:

: 100945-15-1,88568-95-0
N-(benzyloxycarbonyl)phosphonoglycine trimethyl ester

: 132970-38-8
methyl (2S,4R)-2-benzyloxycarbonylamino-4,5-(isopropylidenedioxy)pentanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) t-BuOK / 1) -70 deg C, 15 min 2) a) -70 deg C, 0.5 h b) to 35 deg C, 4.5 h

2: 93 percent / H₂ / ⁽¹⁺⁾*BF₄^(1-) / ethanol / 72 h / 2250.2 Torr / Ambient temperature

With potassium tert-butylate; hydrogen; [Rh((R,R)-DIPAMP)(COD)]BF₄; In ethanol;
DOI:10.1055/s-1991-26378