(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

Base Information

Chemical Name:(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane
CAS No.:308798-05-2
Molecular Formula:C₄₄H₅₈N₄O₁₀S₄
Molecular Weight:931.229
Hs Code.:

Synonyms:(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

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Chemical Property of (1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

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Technology Process of (1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

There total 3 articles about (1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane 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: 87.0%

: 4672-49-5
1,2-bis(methanesulfonyloxy)ethane

: 308798-04-1
(R,R)-N,N'-(Cyclohexane-1,2-diyl)-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)bis(3-oxapentane-1,5-diamine)

: 308798-05-2
(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

Guidance literature:: With caesium carbonate; In acetonitrile; for 96h; Heating;
DOI:10.1002/1521-3765(20000915)6:18<3331::AID-CHEM3331>3.0.CO;2-8

Reference yield:

: 98-59-9
p-toluenesulfonyl chloride

: 308798-05-2
(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / aq. K₂CO₃ / diethyl ether / 12 h

2: 87 percent / Cs₂CO₃ / acetonitrile / 96 h / Heating

With potassium carbonate; caesium carbonate; In diethyl ether; acetonitrile; 1: Tosylation / 2: Cyclization;
DOI:10.1002/1521-3765(20000915)6:18<3331::AID-CHEM3331>3.0.CO;2-8

Reference yield:

: (R,R)-N,N'-(Cyclohexane-1,2-diyl)bis(3-oxa-pentane-1,5-diamine) tetrahydrochloride

: 308798-05-2
(1R,18R)-2,8,11,17-Tetrakis(p-toluenesulfonyl)-5,14-dioxa-2,8,11,17-tetraazabicyclo[16.4.0]docosane

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / aq. K₂CO₃ / diethyl ether / 12 h

2: 87 percent / Cs₂CO₃ / acetonitrile / 96 h / Heating

With potassium carbonate; caesium carbonate; In diethyl ether; acetonitrile; 1: Tosylation / 2: Cyclization;
DOI:10.1002/1521-3765(20000915)6:18<3331::AID-CHEM3331>3.0.CO;2-8