(4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane

Base Information

• Chemical Name: (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane
• CAS No.: 128471-02-3
• Molecular Formula: C₂₀H₂₅N₂O₂P
• Molecular Weight: 356.404

Synonyms:(4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane

Chemical Property of (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane

Chemical Property:

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Technology Process of (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane

There total 1 articles about (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phosphatricyclo<6.3.0.0^1,5>undecane 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: 80.0%

(2S)-2-[(2-{[(2S)-1-hydroxy-3-phenylpropan-2-yl]amino}ethyl)amino]-3-phenylpropan-1-ol (103747-96-2) + Hexamethylphosphorous triamide (1608-26-0) → (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ5-phosphatricyclo<6.3.0.01,5>undecane (128471-02-3)

Guidance literature:

In toluene; for 1h; Heating;

Reference yield: 90.0%

Dimethyldisulphide (624-92-0) + (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ5-phosphatricyclo<6.3.0.01,5>undecane (128471-02-3) → (4S,9S)-4,9-Dibenzyl-1-methylsulfanyl-2,11-dioxa-5,8-diaza-1λ5-phospha-tricyclo[6.3.0.01,5]undecane

Guidance literature:

In toluene; at 20 ℃; for 44h;

DOI:10.1016/S0040-4039(00)00338-5

Reference yield:

ketopantolactone (13031-04-4) + (4S,9S)-4,9-dibenzyl-2,11-dioxa-5,8-diaza-1λ5-phosphatricyclo<6.3.0.01,5>undecane (128471-02-3) → (S)-3-((4S,9S)-4,9-Dibenzyl-2,11-dioxa-5,8-diaza-1λ5-phospha-tricyclo[6.3.0.01,5]undec-1-yl)-3-hydroxy-4,4-dimethyl-dihydro-furan-2-one (128471-05-6,128571-77-7) + (R)-3-((4S,9S)-4,9-Dibenzyl-2,11-dioxa-5,8-diaza-1λ5-phospha-tricyclo[6.3.0.01,5]undec-1-yl)-3-hydroxy-4,4-dimethyl-dihydro-furan-2-one (128471-05-6,128571-77-7)

Guidance literature:

In ⁽²⁾H₈-toluene; for 0.0166667h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

upstream raw materials:

(2S)-2-[(2-{[(2S)-1-hydroxy-3-phenylpropan-2-yl]amino}ethyl)amino]-3-phenylpropan-1-ol

Hexamethylphosphorous triamide

Downstream raw materials:

(S)-3-((4S,9S)-4,9-Dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phospha-tricyclo[6.3.0.0^1,5]undec-1-yl)-3-hydroxy-4,4-dimethyl-dihydro-furan-2-one

(R)-3-((4S,9S)-4,9-Dibenzyl-2,11-dioxa-5,8-diaza-1λ⁵-phospha-tricyclo[6.3.0.0^1,5]undec-1-yl)-3-hydroxy-4,4-dimethyl-dihydro-furan-2-one

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