phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

Base Information

Chemical Name:phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron
CAS No.:862095-17-8
Molecular Formula:C₂₇H₂₆BNO₂
Molecular Weight:407.32
Hs Code.:

Synonyms:phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

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Chemical Property of phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

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Technology Process of phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

There total 2 articles about phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron 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%

: 77-79-2
3-Sulfolene

: 2-phenyl-4'-tert-butylbenzo[d]benzo[h]-6-aza-1,3-dioxa-2-boracyclonon-6-ene

: 862095-17-8
phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

Guidance literature:: With hydroquinone; In toluene; mixt. of B compd., sulfolene (3 equiv.) and traces of hydroquinone in toluene in sealed ampule was heated for 12 h at 120°C under N2 in dark; solvent removed (vac.); extd. (CH2Cl2/satd. NH4Cl soln.); org. phase dried (Na2SO4); evapd. (vac.); chromd. (silica gel, hexane/EtOAc, 95/5); elem. anal.;
DOI:10.1016/j.jorganchem.2005.03.024

Reference yield:

: 292167-53-4
HOC₆H₄CHNC₆H₃(C(CH₃)3)OH

: 98-80-6
phenylboronic acid

: 862095-17-8
phenyl[2(2'-hydroxyphenyl-O)-4-ethynyl-5-tert-butyl-8-(3,4-dihydroquinolate-O',N)]boron

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran

2: hydroquinone / toluene

With hydroquinone; In tetrahydrofuran; toluene;
DOI:10.1016/j.jorganchem.2005.03.024