(1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol

Base Information

• Chemical Name: (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol
• CAS No.: 303123-76-4
• Molecular Formula: C₂₆H₃₁NO₂Si
• Molecular Weight: 417.623

Synonyms:(1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol

Chemical Property of (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol

Chemical Property:

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Technology Process of (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol

There total 7 articles about (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol 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%

2-Aminobenzyl alcohol (5344-90-1) + (S)-2-(O-tert-butyldiphenylsilyloxy)propanal (87696-33-1) → (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol (303123-76-4)

Guidance literature:

With toluene-4-sulfonic acid; In tetrahydrofuran; at 22 ℃; for 0.25h;

DOI:10.1021/jo000352o

Reference yield: 70.0%

(1''S,2R,2'S)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one (303123-79-7) → (2R)-2-methyl-4-penten-1-ol (63501-27-9) + (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol (303123-76-4)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at 0 ℃;

DOI:10.1021/jo000352o

Reference yield:

(1''S,2S,2'S)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one → (S)-(-)-2-methyl-4-penten-1-ol (5673-98-3,63501-27-9,88080-30-2,63501-26-8) + (1S,2'RS)-1-(2',4'-dihydro-1'H-benzo[d][1',3']oxazin-2'-yl)-tert-butyldiphenylsiloxyethanol (303123-76-4)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; at 0 ℃; for 1h;

DOI:10.1021/jo000352o

upstream raw materials:

2-Aminobenzyl alcohol

(S)-2-(O-tert-butyldiphenylsilyloxy)propanal

(1''S,2R,2'S)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one

(1''S,2S,2'R)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one

Downstream raw materials:

(1''S,2S,2'R)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one

(1''S,2R,2'S)-1-[2'-(1''-tert-butyldiphenylsiloxyethyl)-4'H-benzo[d][1',3']oxazin-1'-yl]-2-methylpent-4-en-1-one

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