3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Base Information

Chemical Name:3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester
CAS No.:541501-08-0
Molecular Formula:C₄₄H₅₀O₅
Molecular Weight:658.878
Hs Code.:

Synonyms:3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Suppliers and Price of 3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

There total 7 articles about 3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid 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: 89.0%

: 67-56-1
methanol

: 541501-07-9
[2R,4aS,6R,8aS]-3,5-bis(benzyloxy)-4-(6-benzyloxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-ylmethyl)benzoic acid tert-butyl ester

: 541501-08-0
3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Guidance literature:: With thionyl chloride; Heating;
DOI:10.1021/ol030039j

Reference yield:

: 541501-06-8
3,5-Bis-benzyloxy-4-[((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-hydroxy-methyl]-benzoic acid tert-butyl ester

: 541501-08-0
3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1.81 g / NaBH₃CN; ZnI₂ / CH₂Cl₂ / 4 h / 0 °C

2: thionyl chloride / 2.5 h / Heating

With thionyl chloride; sodium cyanoborohydride; zinc(II) iodide; In dichloromethane;

Reference yield:

: 541501-02-4
(4aS,6R,8aS)-6-Benzyloxy-2,5,5,8a-tetramethyl-octahydro-naphthalen-1-one

: 541501-08-0
3,5-Bis-benzyloxy-4-((4aR,6R,8aS)-6-benzyloxy-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl)-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1.1: 84 percent / NH₂NH₂ / ethanol / Heating

2.1: I₂; DBU / diethyl ether

2.2: 86 percent / DBU / benzene

3.1: 83 percent / t-BuLi / tetrahydrofuran / -78 °C

4.1: 85 percent / n-BuLi / tetrahydrofuran / -78 °C

5.1: 83 percent / NaBH₃CN; ZnI₂ / CH₂Cl₂

6.1: 89 percent / SOCl₂ / Heating

With n-butyllithium; thionyl chloride; iodine; tert.-butyl lithium; sodium cyanoborohydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; zinc(II) iodide; hydrazine; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane;
DOI:10.1021/ol030039j