C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

Base Information

Chemical Name:C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))
CAS No.:219780-69-5
Molecular Formula:C₃₂H₃₅BO₄S
Molecular Weight:526.504
Hs Code.:

C<sub>8</sub>H<sub>3</sub>(CH<sub>3</sub>)2(SC<sub>6</sub>H<sub>5</sub>)(OCH<sub>2</sub>C<sub>6</sub>H<sub>5</sub>)(OB(CH<sub>3</sub>)O)(C<sub>4</sub>H<sub>6</sub>)(C<sub>3</sub>H<sub>2</sub>CH<sub>3</sub>(O))

Synonyms:C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

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Chemical Property of C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

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Technology Process of C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

There total 1 articles about C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O)) 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:

: (4S,5S)-4-[6-(Bis-benzyloxy-methyl)-cyclohexa-1,5-dienyl]-2,8,10,10-tetramethyl-9-[1-phenylsulfanyl-meth-(E)-ylidene]-7-triisopropylsilanyloxy-1,3-dioxa-2-bora-spiro[4.5]dec-7-ene

: 219780-69-5
C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

Guidance literature:: With titanium(IV) dichlorodiisopropylate; In dichloromethane; at 0 ℃; for 1.5h;
DOI:10.1021/ja9939439

Reference yield:

: 219780-69-5
C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

: C₃₉H₅₀O₇Si

Guidance literature:: Multi-step reaction with 9 steps

1: 59 percent / pinacol / DMAP / benzene / 1 h / 20 °C

2: PPTS / benzene / 1 h / Heating

3: DIBAL / CH₂Cl₂ / 1 h / -78 °C

4: 2,6-lutidine / CH₂Cl₂ / 1 h / -23 °C

5: TPP; O₂ / CH₂Cl₂ / 4 h / 20 °C / UV-irradiation

6: AIBN; Bu₃SnH / benzene / 4 h / Heating

7: H₂; HCO₂NH₄ / ethanol / 1 h / 20 °C

8: 90 percent / CSA / CH₂Cl₂ / 1 h / -23 °C

9: CH₂Cl₂ / 1 h / 20 °C

With 2,6-dimethylpyridine; 2,3-dimethyl-2,3-butane diol; 2,2'-azobis(isobutyronitrile); camphor-10-sulfonic acid; hydrogen; oxygen; tri-n-butyl-tin hydride; ammonium formate; pyridinium p-toluenesulfonate; thiamine diphosphate; diisobutylaluminium hydride; dmap; In ethanol; dichloromethane; benzene; 1: Ring cleavage / 2: cyclocondensation / 3: Reduction / 4: silylation / 5: Oxidation / 6: Elimination / 7: Hydrogenolysis / 8: cyclocondensation / 9: Dess-Martin oxidation;
DOI:10.1021/ja9939439

Reference yield:

: 219780-69-5
C₈H₃(CH₃)2(SC₆H₅)(OCH₂C₆H₅)(OB(CH₃)O)(C₄H₆)(C₃H₂CH₃(O))

: C₃₉H₆₂O₆Si₂

Guidance literature:: Multi-step reaction with 7 steps

1.1: 59 percent / pinacol / DMAP / benzene / 1 h / 20 °C

2.1: butyllithium / tetrahydrofuran; hexane / 0.17 h / -78 °C

2.2: tetrahydrofuran; hexane / 1.5 h / 0 °C

3.1: DIBAL / CH₂Cl₂; hexane / 1 h / -78 °C

4.1: 62 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / -23 °C

5.1: O₂; tetraphenylporphine / CH₂Cl₂ / 7 h / 20 °C / UV-irradiation

5.2: 5.63 g / tributyltinhydride / AIBN / benzene / 12 h / Heating

6.1: H₂ / Pd/C / ethanol / 4.5 h / 20 °C

7.1: camphorsulfonic acid / CH₂Cl₂ / 12 h / -23 °C

With 2,6-dimethylpyridine; n-butyllithium; 2,3-dimethyl-2,3-butane diol; camphor-10-sulfonic acid; hydrogen; oxygen; 5,15,10,20-tetraphenylporphyrin; diisobutylaluminium hydride; dmap; palladium on activated charcoal; In tetrahydrofuran; ethanol; hexane; dichloromethane; benzene; 1.1: Ring cleavage / 2.1: Metallation / 2.2: cyclocondensation / 3.1: Reduction / 4.1: silylation / 5.1: Oxidation / 5.2: Elimination / 6.1: Hydrogenolysis / 7.1: cyclocondensation;
DOI:10.1021/ja9939439