2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

Base Information

Chemical Name:2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate
CAS No.:920976-12-1
Molecular Formula:C₃₂H₃₄O₇
Molecular Weight:530.618
Hs Code.:

Synonyms:2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

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Chemical Property of 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

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Technology Process of 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

There total 1 articles about 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate 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: 91.0%

: 591-80-0
pent-4-enoic acid

: 154172-24-4
2,3-bis-O-(phenylmethyl)-4,6-O-[(R)-phenylmethylene]-α-D-mannopyranoside

: 920976-12-1
2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

Guidance literature:: With dmap; diisopropyl-carbodiimide; In dichloromethane; at 20 ℃; for 1h;
DOI:10.1002/anie.200602642

Reference yield: 90.0%

: 34234-44-1,53182-61-9,88037-32-5,101194-17-6,120104-44-1,120104-49-6
methyl 2,3,4-tri-O-benzoyl-α-D-mannopyranoside

: 920976-12-1
2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

: (2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl)-(1->6)-1-O-methyl-2,3,4-tri-O-benzoyl-α-D-mannopyranose

Guidance literature:: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate; With 4 A molecular sieve; Phenylselenyl bromide; 2,4,6-tri-tert-butylpyrimidine; silver trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 0.25h;

methyl 2,3,4-tri-O-benzoyl-α-D-mannopyranoside; In dichloromethane; for 1.66667h; cooling;
DOI:10.1002/anie.200602642

Reference yield: 90.0%

: 34234-44-1
methyl 2,3,4-tri-O-benzoylglucopyranoside

: 920976-12-1
2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate

: (2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->6)-1-O-methyl-2,3,4-tri-O-benzoyl-α-D-glucopyranose

Guidance literature:: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl pent-4-enoate; With 4 A molecular sieve; Phenylselenyl bromide; 2,4,6-tri-tert-butylpyrimidine; silver trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 0.25h;

methyl 2,3,4-tri-O-benzoylglucopyranoside; In dichloromethane; for 1.66667h; cooling;
DOI:10.1002/anie.200602642