4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

Base Information

Chemical Name:4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide
CAS No.:240122-42-3
Molecular Formula:C₂₉H₃₃NO₆
Molecular Weight:491.584
Hs Code.:

4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-<i>N</i>,<i>N</i>-dimethyl-butyramide

Synonyms:4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

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Chemical Property of 4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

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Technology Process of 4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

There total 5 articles about 4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide 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:

: 133435-77-5
(S)-4-((benzyloxy)methyl)dihydrofuran-2(3H)-one

: 240122-42-3
4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

Guidance literature:: Multi-step reaction with 5 steps

1: 35 percent / LiHMDS; HMPA / tetrahydrofuran / -78 - -20 °C

2: Ag₂O / Bu₄NI / tetrahydrofuran

3: -20 - 0 °C

4: (COCl)2; DMSO; Et₃N / tetrahydrofuran / -78 - -45 °C

5: tetrahydrofuran / 0 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; oxalyl dichloride; dimethyl sulfoxide; triethylamine; silver(l) oxide; lithium hexamethyldisilazane; tetra-(n-butyl)ammonium iodide; In tetrahydrofuran; 1: hydroxymethylation / 2: Etherification / 3: aminolysis / 4: Oxidation / 5: Grignard reaction;
DOI:10.1016/S0040-4039(99)00848-5

Reference yield:

: (3S,4S)-4-Benzyloxymethyl-3-hydroxymethyl-dihydro-furan-2-one

: 240122-42-3
4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

Guidance literature:: Multi-step reaction with 4 steps

1: Ag₂O / Bu₄NI / tetrahydrofuran

2: -20 - 0 °C

3: (COCl)2; DMSO; Et₃N / tetrahydrofuran / -78 - -45 °C

4: tetrahydrofuran / 0 °C

With oxalyl dichloride; dimethyl sulfoxide; triethylamine; silver(l) oxide; tetra-(n-butyl)ammonium iodide; In tetrahydrofuran; 1: Etherification / 2: aminolysis / 3: Oxidation / 4: Grignard reaction;
DOI:10.1016/S0040-4039(99)00848-5

Reference yield:

: 192864-00-9
(3S,4S)-3,4-Bis-benzyloxymethyl-dihydro-furan-2-one

: 240122-42-3
4-benzo[1,3]dioxol-5-yl-2,3-bis-benzyloxymethyl-4-hydroxy-N,N-dimethyl-butyramide

Guidance literature:: Multi-step reaction with 3 steps

1: -20 - 0 °C

2: (COCl)2; DMSO; Et₃N / tetrahydrofuran / -78 - -45 °C

3: tetrahydrofuran / 0 °C

With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; 1: aminolysis / 2: Oxidation / 3: Grignard reaction;
DOI:10.1016/S0040-4039(99)00848-5