(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

Base Information

Chemical Name:(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol
CAS No.:128643-68-5
Molecular Formula:C₁₉H₂₇NO₂
Molecular Weight:301.429
Hs Code.:

Synonyms:(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

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Chemical Property of (-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

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Technology Process of (-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

There total 1 articles about (-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol 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: 21.0%

: 563-79-1
2,3-Dimethyl-2-butene

: 128643-64-1
(-)-(S)-4,5-dihydro-4-isopropyloxazol-2-yl phenyl ketone

: (-)-(2'R,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

: 128643-68-5
(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

Guidance literature:: In benzene; for 24h; Irradiation;
DOI:10.1002/hlca.19890720815

Reference yield: 85.0%

: 128643-68-5
(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

: 128706-85-4
(-)-(S)-4,5-dihydro-3-hydroxy-4,4,5,5-tetramethyl-3-phenylfuran-2(3H)-one

Guidance literature:: With hydrogenchloride; In ethanol; for 24h; Heating;
DOI:10.1002/hlca.19890720815

Reference yield:

: 128643-68-5
(-)-(2'S,4S)-4,5-dihydro-4-isopropyl-2-(3',3',4',4'-tetramethyl-2'-phenyloxetan-2'-yl)-oxazol

: (3'S)-tetrahydro-4',4',5',5'-tetramethyl-2'-oxo-3'-phenylfur-3'-yl (2S)-3,3,4,4-tetramethyl-2-phenyloxetane-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / 1 N HCl / ethanol / 24 h / Heating

2: 77 percent / 1.) BuLi / 1.) THF/hexane, RT, 24 h, 2.) THF/hexane, RT, 18 h

3: 7 percent / toluene / 2.5 h / Ambient temperature; Irradiation

With hydrogenchloride; n-butyllithium; In ethanol; toluene;
DOI:10.1002/hlca.19890720815