ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

Base Information

Chemical Name:ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside
CAS No.:887340-61-6
Molecular Formula:C₁₈H₂₀BrN₃O₄
Molecular Weight:422.278
Hs Code.:

Synonyms:ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

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Chemical Property of ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

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Technology Process of ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

There total 2 articles about ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside 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: 67.0%

: 864851-94-5
ethyl 6-O-acetyl-4-azido-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

: 766-96-1
4-bromo-1-ethynylbenzene

: 887340-61-6
ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

Guidance literature:: With copper diacetate; sodium L-ascorbate; In tert-butyl alcohol; at 20 ℃;
DOI:10.1055/s-2006-926280

Reference yield:

: 3323-72-6
ethyl 4,6-di-O-acetyl-2,3-dideoxy-α-D-erythrohex-2-enopyranoside

: 887340-61-6
ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: NaN₃ / Pd(PPh₃)4; 1,4-bis(diphenylphosphino)butane / tetrahydrofuran / 25 °C

2: 67 percent / aq. sodium ascorbate; Cu(OAc)2 / 2-methyl-propan-2-ol / 20 °C

With sodium azide; copper diacetate; sodium L-ascorbate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,4-di(diphenylphosphino)-butane; In tetrahydrofuran; tert-butyl alcohol;
DOI:10.1055/s-2006-926280

Reference yield: 64.0%

: 887340-61-6
ethyl 6-O-acetyl-[4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl]-2,3,4-trideoxy-α-D-erythro-hex-2-enopyranoside

: 98-80-6
phenylboronic acid

: 4-biphenyl-1-(ethyl 2,3,4-trideoxy-α-D-erythro-hex-2-enopyranosid-4-yl)-1H-1,2,3-triazole

Guidance literature:: With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; at 70 ℃; for 4h;
DOI:10.1080/07328300600803484