(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

Base Information

Chemical Name:(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene
CAS No.:391208-72-3
Molecular Formula:C₂₆H₃₂ClNO₃Si
Molecular Weight:470.083
Hs Code.:

Synonyms:(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

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

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Chemical Property of (4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

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Technology Process of (4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

There total 8 articles about (4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene 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: 95.0%

: 391208-71-2
(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-tert-butyldimethylsilanyloxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

: 391208-72-3
(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

Guidance literature:: With hydrogenchloride; water; In tetrahydrofuran; at 20 ℃; for 10h;
DOI:10.1021/ol010193a

Reference yield:

: 208465-72-9
methyl 2-(chloromethyl)-1,3-oxazole-4-carboxylate

: 391208-72-3
(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 98 percent / DIBALH / CH₂Cl₂ / 3 h / -78 °C

2.1: (+)-(Ipc)2BOMe / diethyl ether / 0 - 20 °C

2.2: 84 percent / diethyl ether / 1 h / -100 °C

3.1: 99 percent / 2,6-lutidine / CH₂Cl₂ / 20 °C

4.1: 70 percent / OsO₄; NaIO₄; H₂O / tetrahydrofuran; 2-methyl-propan-2-ol / 3 h

5.1: (+)-(Ipc)2BOMe / diethyl ether / 1 h / 0 °C

5.2: 66 percent / diethyl ether / 1 h / -100 °C

6.1: 89 percent / 2,6-lutidine / CH₂Cl₂ / 6 h / 20 °C

7.1: 95 percent / HCl; H₂O / tetrahydrofuran / 10 h / 20 °C

With 2,6-dimethylpyridine; hydrogenchloride; sodium periodate; osmium(VIII) oxide; water; diisobutylaluminium hydride; (+)-B-methoxydiisocamphenylborane; In tetrahydrofuran; diethyl ether; dichloromethane; tert-butyl alcohol;
DOI:10.1021/ol010193a

Reference yield:

: 391208-69-8
(3R)-3-(2-chloromethyloxazol-4-yl)-3-tert-butyldimethylsilanyloxypropanal

: 391208-72-3
(4R),(6R)-6-(2-chloromethyloxazol-4-yl)-6-hydroxy-4-tert-butyldiphenylsilanyloxyhex-1-ene

Guidance literature:: Multi-step reaction with 3 steps

1.1: (+)-(Ipc)2BOMe / diethyl ether / 1 h / 0 °C

1.2: 66 percent / diethyl ether / 1 h / -100 °C

2.1: 89 percent / 2,6-lutidine / CH₂Cl₂ / 6 h / 20 °C

3.1: 95 percent / HCl; H₂O / tetrahydrofuran / 10 h / 20 °C

With 2,6-dimethylpyridine; hydrogenchloride; water; (+)-B-methoxydiisocamphenylborane; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/ol010193a