trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

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Chemical Name:trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester
CAS No.:1431860-76-2
Molecular Formula:C₂₇H₃₅F₃O₄S₃Si
Molecular Weight:604.851
Hs Code.:

Synonyms:trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

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Chemical Property of trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

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Technology Process of trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

There total 7 articles about trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester 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: 56.0%

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1431860-73-9
(3R)-3-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}butan-2-one

: 1431860-76-2
trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

Guidance literature:: (3R)-3-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}butan-2-one; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.833333h; Inert atmosphere;

With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; In tetrahydrofuran; at -78 ℃; for 0.666667h; Inert atmosphere;

N,N-phenylbistrifluoromethane-sulfonimide; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1021/jo4002382

Reference yield:

: 1431860-90-0
C₂₅H₃₆O₂S₂Si

: 1431860-76-2
trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.75 h / -78 °C / Inert atmosphere

1.2: 0.5 h / -78 °C / Inert atmosphere

2.1: tetrahydrofuran; diethyl ether / 0.5 h / -78 °C / Inert atmosphere

3.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.75 h / -78 °C / Inert atmosphere

3.2: 0.5 h / -78 °C / Inert atmosphere

4.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.83 h / -78 °C / Inert atmosphere

4.2: 0.67 h / -78 °C / Inert atmosphere

4.3: 1 h / -78 °C / Inert atmosphere

With oxalyl dichloride; sodium hexamethyldisilazane; dimethyl sulfoxide; In tetrahydrofuran; diethyl ether; dichloromethane; 1.1: |Swern Oxidation / 1.2: |Swern Oxidation / 3.1: |Swern Oxidation / 3.2: |Swern Oxidation;
DOI:10.1021/jo4002382

Reference yield:

: 1431860-70-6
(2R)-2-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}propionaldehyde

: 1431860-76-2
trifluoromethanesulfonic acid (1R)-1-(1-{2-[2-(tert-butyldiphenylsilanyloxy)ethyl]-[1,3]dithian-2-yl}ethyl)vinyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrahydrofuran; diethyl ether / 0.5 h / -78 °C / Inert atmosphere

2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.75 h / -78 °C / Inert atmosphere

2.2: 0.5 h / -78 °C / Inert atmosphere

3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.83 h / -78 °C / Inert atmosphere

3.2: 0.67 h / -78 °C / Inert atmosphere

3.3: 1 h / -78 °C / Inert atmosphere

With oxalyl dichloride; sodium hexamethyldisilazane; dimethyl sulfoxide; In tetrahydrofuran; diethyl ether; dichloromethane; 2.1: |Swern Oxidation / 2.2: |Swern Oxidation;
DOI:10.1021/jo4002382