methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Base Information

Chemical Name:methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside
CAS No.:220853-26-9
Molecular Formula:C₃₃H₄₁O₈P
Molecular Weight:596.657
Hs Code.:

Synonyms:methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Suppliers and Price of methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

There total 6 articles about methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside 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: 83.0%

: 40653-15-4
methyl 2,3,4-tri-O-benzyl-α-D-manno-hexodialdo-1,5-pyranoside

: tetraethyl methylenediphosphonate

: 220853-26-9
methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;
DOI:10.1016/j.carres.2003.10.007

Reference yield: 77.0%

: 40653-15-4
methyl 2,3,4-tri-O-benzyl-α-D-manno-hexodialdo-1,5-pyranoside

: 1660-94-2
Tetraethyl methylenediphosphonate

: 220853-26-9
methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Guidance literature:: With sodium hydride; In benzene; at 20 ℃; for 0.5h;
DOI:10.1002/(sici)1099-0690(199902)1999:2<447::aid-ejoc447>3.0.co;2-r

Reference yield:

: 34212-64-1,641635-63-4
methyl 2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 220853-26-9
methyl 2,3,4-tri-O-benzyl-6-deoxy-6-diethoxyphosphinoylmethylene-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / PCC / CH₂Cl₂ / 20 °C

2: 83 percent / n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

With n-butyllithium; pyridinium chlorochromate; In tetrahydrofuran; hexane; dichloromethane; 2: Wittig-Horner reaction;
DOI:10.1016/j.carres.2003.10.007