Dicyclohexyl-18-crown-6, isomer B

Base Information

Chemical Name:Dicyclohexyl-18-crown-6, isomer B
CAS No.:15128-66-2
Molecular Formula:C20H36O6
Molecular Weight:372.5
Hs Code.:
UNII:33MW26UMU6
Nikkaji Number:J642.795B
Mol file:15128-66-2.mol

Synonyms:Dicyclohexyl-18-crown-6, isomer B;33MW26UMU6;15128-66-2;cis-anti-cis-Dicyclohexano-18-crown-6;cis-Transoid-cis-dicyclohexano-18-crown-6;trans-2,5,8,15,18,21-Hexaoxatricyclo(20.4.0.09,14)hexacosane;2,3,11,12-Dicyclohexano-1,4,7,10,13,16-hexaoxacyclooctadecane, trans-;Dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin, eicosahydro-, trans-;Dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin, eicosahydro-, (4ar*,11ar*,15as*,22as*)-;Dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin, eicosahydro-, (4aR,11aR,15aS,22aS)-rel-;UNII-33MW26UMU6;cis-transoid-cis dicyclohexano-18-crown-6;cis-transoid-cis 2,5,8,15,18,21-hexaoxatricyclo[20.4.0.0^9,14^]hexacosane;rel-(4aR,11aR,15aS,22aS)-Icosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine

Suppliers and Price of Dicyclohexyl-18-crown-6, isomer B

Supply Marketing:

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

Manufacturers and distributors:

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Chemical Property of Dicyclohexyl-18-crown-6, isomer B

Chemical Property:

Melting Point:83 °C
PSA：55.38000
LogP:2.72200
XLogP3:1.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:0
Exact Mass:372.25118886
Heavy Atom Count:26
Complexity:300

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1CCC2C(C1)OCCOCCOC3CCCCC3OCCOCCO2
Isomeric SMILES:C1CC[C@H]2[C@@H](C1)OCCOCCO[C@@H]3CCCC[C@@H]3OCCOCCO2

Technology Process of Dicyclohexyl-18-crown-6, isomer B

There total 3 articles about Dicyclohexyl-18-crown-6, isomer B 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: 38.0%

: 54356-45-5,54383-25-4,74310-49-9
C₁₆H₃₀O₅

: 7460-82-4
diethylene glycol ditosylate

: 15128-65-1,15128-66-2,16069-36-6,54383-26-5,54383-27-6,62623-98-7,88904-37-4
(R)-trans-anti-trans-dicyclohexano-18-crown-6

Guidance literature:: With sodium hydride; In dimethyl sulfoxide; at 20 ℃; for 40h;
DOI:10.1016/S0040-4039(02)01187-5

Reference yield:

: C₃₀H₄₂O₅

: 15128-65-1,15128-66-2,16069-36-6,54383-26-5,54383-27-6,62623-98-7,88904-37-4
(R)-trans-anti-trans-dicyclohexano-18-crown-6

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / H₂; acetic acid / 10 percent Pd-C / methanol / 3620.04 Torr

2: 38 percent / NaH / dimethylsulfoxide / 40 h / 20 °C

With hydrogen; sodium hydride; acetic acid; palladium on activated charcoal; In methanol; dimethyl sulfoxide;
DOI:10.1016/S0040-4039(02)01187-5