(E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

Base Information

• Chemical Name: (E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester
• CAS No.: 104321-79-1
• Molecular Formula: C₂₈H₃₅NO₄S
• Molecular Weight: 481.656
• Mol file: 104321-79-1.mol

Synonyms:

Chemical Property of (E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

There total 6 articles about (E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl 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:

N-(3,5-Dimethyl-phenyl)-N-((1S,2S,3R,4R)-3-hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl)-benzenesulfonamide (87360-02-9) → (Z)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester (102834-10-6,104321-79-1)

Guidance literature:

Multi-step reaction with 3 steps

1: CaH₂ / CCl₄ / Heating

2: 170 °C

With calcium hydride; In tetrachloromethane;

DOI:10.1016/S0040-4039(00)95122-0

Reference yield:

N-(3,5-Dimethyl-phenyl)-N-((1S,2S,3R,4R)-3-hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl)-benzenesulfonamide (87360-02-9) → (E)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester (104321-79-1)

Guidance literature:

Multi-step reaction with 3 steps

1: CaH₂ / CCl₄ / Heating

2: 170 °C

With calcium hydride; In tetrachloromethane;

DOI:10.1016/S0040-4039(00)95122-0

Reference yield:

Chloro-acetic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester (104321-95-1) → (Z)-But-2-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester (102834-10-6,104321-79-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 170 °C

DOI:10.1016/S0040-4039(00)95122-0

upstream raw materials:

acetaldehyde

N-(3,5-Dimethyl-phenyl)-N-((1S,2S,3R,4R)-3-hydroxy-4,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl)-benzenesulfonamide

Chloro-acetic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

Downstream raw materials:

(R)-3-p-Tolyl-butyric acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

(R)-3-Phenyl-butyric acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

(R)-3-Methyl-pent-4-enoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester

(S)-3,4-Dimethyl-pentanoic acid (1R,2R,3S,4S)-3-[benzenesulfonyl-(3,5-dimethyl-phenyl)-amino]-1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester