tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate

Base Information

Chemical Name:tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate
CAS No.:1072440-25-5
Molecular Formula:C₃₆H₄₃NO₈
Molecular Weight:617.739
Hs Code.:

Synonyms:tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate

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Chemical Property of tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate

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Technology Process of tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate

There total 1 articles about tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate 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: 54.0%

: 1072440-17-5
tert-butyl (3S,7S,Z)-2-oxo-7-((1R,2R,3R)-1,2,4-tris(benzyloxy)-3-hydroxybutyl)-2,3,4,7-tetrahydrooxepin-3-ylcarbamate

: 1072440-25-5
tert-butyl (2R,3R,4S,4aS,7S,9aR)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-oxooctahydro-2H-pyrano[3,2-b]oxepin-7-ylcarbamate

Guidance literature:: tert-butyl (3S,7S,Z)-2-oxo-7-((1R,2R,3R)-1,2,4-tris(benzyloxy)-3-hydroxybutyl)-2,3,4,7-tetrahydrooxepin-3-ylcarbamate; With mercury(II) trifluoroacetate; In tetrahydrofuran; at 0 ℃; for 2.5h; Inert atmosphere;

With potassium chloride; In tetrahydrofuran; water; at 20 ℃; for 1.5h; Inert atmosphere;

With sodium tetrahydroborate; triethyl borane; In tetrahydrofuran; at -78 ℃; for 3h; stereoselective reaction; Inert atmosphere;
DOI:10.1021/ol802009v