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ChemicalBook CAS DataBase List ALPHA-D-MAN-[1->4]-ALPHA-D-MAN-1->OME
70427-91-7

ALPHA-D-MAN-[1->4]-ALPHA-D-MAN-1->OME synthesis

3synthesis methods
65530-26-9 Synthesis
Methyl4,6-O-benzylidene-a-D-mannopyranoside

65530-26-9
14 suppliers
$68.09/5MG

-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: 85 percent / sodium hydride / dimethylformamide / 20 h / 0 deg C to R.T.
2: 76 percent / sodium cyanoborohydride, 3A molecular sieves / tetrahydrofuran / 0.5 h / 0 °C
3: mercuric bromide, mercuric cyanide, 4A molecular sieves / acetonitrile / Ambient temperature; 6h then overnight
4: M sodium methoxide / methanol / 2 h / Ambient temperature
5: 91 percent / hydrogen / 10percent palladium-on-charcoal / aq. ethanol; acetic acid / 2625.2 Torr

References:

Madiyalakan, Ragupathy;Chowdhary, Manjit S.;Rana, Surjit S.;Matta, Khushi L. [Carbohydrate Research,1986,vol. 152,p. 183 - 194]

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