3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-

Base Information

Chemical Name:3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-
CAS No.:227471-74-1
Molecular Formula:C26H18O2
Molecular Weight:362.428
Hs Code.:
DSSTox Substance ID:DTXSID10447023
Nikkaji Number:J1.074.211K
Wikidata:Q82265800
Mol file:227471-74-1.mol

Synonyms:227471-74-1;3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-;DTXSID10447023;3,3-Diphenyl-3H-naphtho[2,1-b]pyran-8-carbaldehyde

Suppliers and Price of 3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-

Supply Marketing:

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

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Chemical Property of 3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-

Chemical Property:

XLogP3:6.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:362.130679813
Heavy Atom Count:28
Complexity:551

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2(C=CC3=C(O2)C=CC4=C3C=CC(=C4)C=O)C5=CC=CC=C5

Technology Process of 3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl-

There total 3 articles about 3H-Naphtho[2,1-b]pyran-8-carboxaldehyde, 3,3-diphenyl- 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: 76.0%

: 78119-82-1
6-hydroxynaphthalene-2-carbaldehyde

: 3923-52-2
1,1-diphenyl-2-propyn-1-ol

: 227471-74-1
3,3-diphenyl-8-formyl-<3H>-naphtho<2,1-b>pyran

Guidance literature:: With toluene-4-sulfonic acid; In dichloromethane; Ambient temperature;
DOI:10.1016/S0040-4020(99)00245-8

Reference yield:

: 15231-91-1
6-bromo-naphthalen-2-ol

: 227471-74-1
3,3-diphenyl-8-formyl-<3H>-naphtho<2,1-b>pyran

Guidance literature:: Multi-step reaction with 2 steps

2: 76 percent / pTSA / CH₂Cl₂ / Ambient temperature

With toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0040-4020(99)00245-8

Reference yield:

: 2591-86-8
N-Formylpiperidine

: 227471-78-5
8-bromo-3,3-diphenyl-<3H>-naphtho<2,1-b>pyran

: 227471-74-1
3,3-diphenyl-8-formyl-<3H>-naphtho<2,1-b>pyran

Guidance literature:: With n-butyllithium; Yield given; Multistep reaction; 1.) hexane, Et₂O, 0 deg C, 1 h, 2.) 1 h;
DOI:10.1016/S0040-4020(99)00245-8