Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

Base Information

Chemical Name:Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester
CAS No.:82415-23-4
Molecular Formula:C₄₄H₆₄O₆S₂Si
Molecular Weight:781.206
Hs Code.:

Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

Synonyms:Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

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Chemical Property of Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

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Technology Process of Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

There total 2 articles about Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl 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:

: 75-15-0,12122-00-8
carbon disulfide

: 82415-22-3
(2E,6E)-(R)-1-[(2S,4S,6S,9S)-4-(tert-Butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-3,5-dimethyl-8-(tetrahydro-pyran-2-yloxy)-octa-2,6-dien-1-ol

: 74-88-4
methyl iodide

: 82415-23-4
Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8R,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

: 82415-23-4
Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

Guidance literature:: With sodium hydride; In tetrahydrofuran; at 55 ℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.1021/ja00381a049

Reference yield:

: 75-15-0,12122-00-8
carbon disulfide

: 82415-22-3
(2E,6E)-(R)-1-[(2S,4S,6S,9S)-4-(tert-Butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-3,5-dimethyl-8-(tetrahydro-pyran-2-yloxy)-octa-2,6-dien-1-ol

: 74-88-4
methyl iodide

: 82415-23-4
Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8R,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

: 82415-23-4
Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,8S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

Guidance literature:: With sodium hydride; In tetrahydrofuran; at 55 ℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
DOI:10.1021/ja00381a049

Reference yield:

: 82415-23-4
Dithiocarbonic acid S-[(E)-(R)-1-{(E)-2-[(2S,4S,6S,9S)-4-(tert-butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-vinyl}-1,3-dimethyl-6-(tetrahydro-pyran-2-yloxy)-hex-4-enyl] ester S-methyl ester

: 82431-66-1
(2E,6E)-(R)-8-[(2R,4S,6R,8R,9S)-4-(tert-Butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-4,6-dimethyl-octa-2,6-dien-1-ol

: 82431-66-1,105087-29-4,105087-30-7
(2E,6E)-(R)-8-[(2R,4S,6R,8S,9S)-4-(tert-Butyl-diphenyl-silanyloxy)-8,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl]-4,6-dimethyl-octa-2,6-dien-1-ol

Guidance literature:: With tri-n-butyl-tin hydride; pyridinium p-toluenesulfonate; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1.) 80 deg C, 2.) MeOH;
DOI:10.1021/ja00381a049