tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate

Base Information

• Chemical Name: tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate
• CAS No.: 1236156-20-9
• Molecular Formula: C₄₀H₄₅NO₆
• Molecular Weight: 635.8

Synonyms:tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate

Chemical Property of tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate

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Technology Process of tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate

There total 1 articles about tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate 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: 77.0%

tert-butyl (1E,3R,4R,5R,6R,7R)-N-benzyl-4,5,6-tris(benzyloxy)-7-hydroxy-1-phenylnona-1,8-dien-3-ylcarbamate (1236156-18-5) → tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate (1236156-20-9)

Guidance literature:

With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; at 90 ℃; for 2h; under 5171.62 Torr; Inert atmosphere; Microwave irradiation;

DOI:10.1002/ejoc.201000157

Reference yield: 80.0%

tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate (1236156-20-9) → C40H43NO6 (1236156-22-1)

Guidance literature:

With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere;

DOI:10.1002/ejoc.201000157

Reference yield: 61.0%

tert-butyl (1R,2Z,4R,5R,6R,7R)-N-benzyl-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enylcarbamate (1236156-20-9) → benzyl[(1R,2Z,4R,5R,6R,7R)-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enyl]amine (1236156-23-2)

Guidance literature:

With hydrogenchloride; water; In methanol; at 20 ℃; for 18h;

DOI:10.1002/ejoc.201000157

upstream raw materials:

tert-butyl (1E,3R,4R,5R,6R,7R)-N-benzyl-4,5,6-tris(benzyloxy)-7-hydroxy-1-phenylnona-1,8-dien-3-ylcarbamate

Downstream raw materials:

C₄₀H₄₃NO₆

benzyl[(1R,2Z,4R,5R,6R,7R)-5,6,7-tris(benzyloxy)-4-hydroxycyclohept-2-enyl]amine

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