(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

Base Information

Chemical Name:(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide
CAS No.:873843-72-2
Molecular Formula:C₁₁H₁₄BrNO₄S
Molecular Weight:336.206
Hs Code.:

Synonyms:(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

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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 (R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

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Technology Process of (R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

There total 10 articles about (R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide 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:

: 925452-26-2
C₁₁H₁₄BrNO₃S

: 873843-72-2
(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

: C₁₁H₁₄BrNO₄S

Guidance literature:: With sodium periodate; ruthenium trichloride; In water; ethyl acetate; at 0 ℃; for 0.166667h; Title compound not separated from byproducts.;
DOI:10.1039/b614999e

Reference yield:

: 925452-26-2
C₁₁H₁₄BrNO₃S

: 873843-72-2
(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

Guidance literature:: With ruthenium trichloride; sodium periodate; In ethyl acetate; at 0 ℃; for 0.25h;
DOI:10.1039/b510761j

Reference yield:

: 873843-73-3
(Z)-3-(2-bromo-4-methoxyphenyl)-2-tert-butoxycarbonylaminoacrylic acid methyl ester

: 873843-72-2
(R)-4-(2-bromo-4-methoxybenzyl)-3-methyl-1,2,3-oxathiazolidine 2,2-dioxide

Guidance literature:: Multi-step reaction with 7 steps

1: 100 percent / H₂ / [(R,R)-Et-DuPHOS)Rh(COD)]BF₄ / methanol / 40 h / 20 °C / 3800.26 Torr

2: 96 percent / LiAlH₄ / tetrahydrofuran / 0.5 h / 0 °C

3: NaH / tetrahydrofuran; various solvent(s) / 8 h / 20 °C

4: NaH / tetrahydrofuran; various solvent(s) / 1 h / 20 °C

5: 129 mg / aq. NaOH / methanol / 2 h / Heating

6: 98 percent / SOCl₂; imidazole; Et₃N / CH₂Cl₂ / 2.5 h / 0 °C

7: 88 mg / aq. NaIO₄; RuCl₃ / ethyl acetate / 0.25 h / 0 °C

With 1H-imidazole; ruthenium trichloride; sodium hydroxide; sodium periodate; lithium aluminium tetrahydride; thionyl chloride; hydrogen; sodium hydride; triethylamine; [(R,R)-Et-DuPHOS)Rh(COD)]BF₄; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;
DOI:10.1039/b510761j