ChemicalBook CAS DataBase List .alpha.-D-Mannofuranoside, methyl

.alpha.-D-Mannofuranoside, methyl synthesis

8synthesis methods

Product Name:.alpha.-D-Mannofuranoside, methyl
CAS Number:4097-91-0
Molecular formula:C7H14O6
Molecular Weight:194.18

67-56-1 Synthesis

67-56-1
783 suppliers
$9.00/25ml

530-26-7
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4097-91-0
10 suppliers
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22277-65-2
6 suppliers
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617-04-9 Synthesis

617-04-9
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$11.00/5g

Yield:617-04-9 79 %Spectr. ，22277-65-2 11 %Spectr. ，4097-91-0 8 %Spectr.

Reaction Conditions:

with QuadraPure sulfonic acid 450-800 micron beads at 100; for 0.0666667 h;Flow reactor;Temperature;

Steps:

General procedure for the Fischer glycosylation under continuous flow conditions

General procedure: A methanolic sugar stock solution (2% w/v) was prepared-in case of residual insoluble material, the minimum amountof H2Owas added and is indicated as v/v % in Table 2 (e.g.,5% H2Oaddition refers to addition of 200 mm3 H2Oto 4 cm3MeOH solution). For the optimization experiments, aliquotsof this solution were filled into loops of 1 cm3 and wereinjected at flow rates corresponding to residence times of2-10 min at 120 °C using methanol as the bulk solvent.The reactor was equilibrated to the conditions by flushing atleast three reactor volumes with bulk solvent at the specificconditions, prior to injection. The outlet flow was collected(monitored by TLC) for subsequent NMR analysis.

References:

Aronow, Jonas;Stanetty, Christian;Baxendale, Ian R.;Mihovilovic, Marko D. [Monatshefte fur Chemie,2019,vol. 150,# 1,p. 11 - 19]

67-56-1 Synthesis

67-56-1
783 suppliers
$9.00/25ml