benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

Base Information

Chemical Name:benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside
CAS No.:79774-61-1
Molecular Formula:C₃₂H₃₉O₇P
Molecular Weight:566.631
Hs Code.:

Synonyms:benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

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

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Chemical Property of benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

There total 6 articles about benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside 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: 74.0%

: 1660-94-2
Tetraethyl methylenediphosphonate

: 79774-60-0
benzyl 3,4-di-O-benzyl-2-deoxy-α-D-arabino-hexodialdo-1,5-pyranoside

: 79774-61-1
benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

Guidance literature:: With sodium hydride; In tetrahydrofuran; for 4h;
DOI:10.1016/S0008-6215(00)85591-3

Reference yield:

: 50615-76-4
benzyl 2-deoxy-α-D-arabino-hexopyranoside

: 79774-61-1
benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 70 percent / toluene-p-sulfonic acid / dimethylformamide / 1.5 h / 60 °C

2: 83 percent / NaH / dimethylformamide / 6 h / Ambient temperature

3: 78 percent / LiAlH₄, AlCl₃ / diethyl ether; CH₂Cl₂

4: 1.) 85 percent phosphoric acid, dicyclohexylcarbodi-imide; 2.) oxalic acid / 1.) pyridine, dimethyl sulfoxide, 6 h, room temperature; 2.) methanol, 45 min

5: 74 percent / NaH / tetrahydrofuran / 4 h

With lithium aluminium tetrahydride; aluminium trichloride; phosphoric acid; oxalic acid; sodium hydride; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)85591-3

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 79774-61-1
benzyl 3,4-di-O-benzyl-2,6,7-trideoxy-7-diethoxyphosphinoyl-α-D-arabino-hept-6-trans-enopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 70 percent / toluene-p-sulfonic acid / dimethylformamide / 1.5 h / 60 °C

2: 83 percent / NaH / dimethylformamide / 6 h / Ambient temperature

3: 78 percent / LiAlH₄, AlCl₃ / diethyl ether; CH₂Cl₂

4: 1.) 85 percent phosphoric acid, dicyclohexylcarbodi-imide; 2.) oxalic acid / 1.) pyridine, dimethyl sulfoxide, 6 h, room temperature; 2.) methanol, 45 min

5: 74 percent / NaH / tetrahydrofuran / 4 h

With lithium aluminium tetrahydride; aluminium trichloride; phosphoric acid; oxalic acid; sodium hydride; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)85591-3