2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

Base Information

Chemical Name:2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide
CAS No.:127477-99-0
Molecular Formula:C₃₇H₃₇NO₂
Molecular Weight:527.706
Hs Code.:

Synonyms:2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

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Chemical Property of 2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

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Technology Process of 2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

There total 8 articles about 2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide 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:

: 82816-38-4
1-trityloxy-2-propyne

: 127477-99-0
2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

Guidance literature:: Multi-step reaction with 7 steps

2: 100 percent / NEt₃ / CHCl₃ / 7 h / Ambient temperature

3: 93 percent / benzene / 3 h / 80 °C

4: LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

5: PCC / CH₂Cl₂ / 0.5 h

6: 2.) NaH / 1.) 4-A molecular sieves, ether, 3 h 2.) DME, -18 deg C, 10 min

7: 1.) -18 deg C , 2.) RT

With lithium aluminium tetrahydride; sodium hydride; triethylamine; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; chloroform; benzene;
DOI:10.1016/S0040-4039(01)89021-3

Reference yield:

: 76-83-5
trityl chloride

: 127477-99-0
2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

Guidance literature:: Multi-step reaction with 8 steps

1: 94 percent / NEt₃ / CH₂Cl₂ / Ambient temperature

3: 100 percent / NEt₃ / CHCl₃ / 7 h / Ambient temperature

4: 93 percent / benzene / 3 h / 80 °C

5: LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

6: PCC / CH₂Cl₂ / 0.5 h

7: 2.) NaH / 1.) 4-A molecular sieves, ether, 3 h 2.) DME, -18 deg C, 10 min

8: 1.) -18 deg C , 2.) RT

With lithium aluminium tetrahydride; sodium hydride; triethylamine; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; chloroform; benzene;
DOI:10.1016/S0040-4039(01)89021-3

Reference yield:

: 127477-96-7
5-Trityloxy-penta-2,3-dienoic acid ethyl ester

: 127477-99-0
2,2-Dimethyl-N-prop-2-ynyl-N-[3-[2-trityloxy-eth-(Z)-ylidene]-bicyclo[2.2.1]hept-5-en-(2E)-ylidenemethyl]-propionamide

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / benzene / 3 h / 80 °C

2: LiAlH₄ / tetrahydrofuran / 1 h / 0 °C

3: PCC / CH₂Cl₂ / 0.5 h

4: 2.) NaH / 1.) 4-A molecular sieves, ether, 3 h 2.) DME, -18 deg C, 10 min

5: 1.) -18 deg C , 2.) RT

With lithium aluminium tetrahydride; sodium hydride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; benzene;
DOI:10.1016/S0040-4039(01)89021-3