Naphthalene, 2-methyl-, radical ion(1-) (9CI)

Base Information

• Chemical Name: Naphthalene, 2-methyl-, radical ion(1-) (9CI)
• CAS No.: 34468-07-0
• Molecular Formula: C11H10
• Molecular Weight: 142.2
• Mol file: 34468-07-0.mol

Synonyms:Naphthalene, 2-methyl-, radical ion(1-) (9CI)

Chemical Property of Naphthalene, 2-methyl-, radical ion(1-) (9CI)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Naphthalene, 2-methyl-, radical ion(1-) (9CI)

There total 433 articles about Naphthalene, 2-methyl-, radical ion(1-) (9CI) 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: 82.0%

6-methyl-1,2,3,4-tetrahydronaphthalene (1680-51-9) → hydrogen (1333-74-0) + 2-Methylnaphthalene (91-57-6,34468-07-0)

Guidance literature:

With tetrakis(acetonitrile)palladium(II) bis(tetrafluoroborate); C₂₁H₁₃F₃NO₄PS₂; 9-(2-mesityl)-10-methylacridinium perchlorate; In dichloromethane; at 20 ℃; for 47h; Irradiation; Inert atmosphere;

DOI:10.1021/jacs.7b00253

Reference yield: 52.0%

2-methyltetralin (3877-19-8) → hydrogen (1333-74-0) + 2-Methylnaphthalene (91-57-6,34468-07-0)

Guidance literature:

With tetrakis(acetonitrile)palladium(II) bis(tetrafluoroborate); C₂₁H₁₃F₃NO₄PS₂; 9-(2-mesityl)-10-methylacridinium perchlorate; In dichloromethane; at 20 ℃; for 47h; Irradiation; Inert atmosphere;

DOI:10.1021/jacs.7b00253

Reference yield:

1-ethyl-8,9-benzospiro<4,6>undecane (219661-48-0) → 1-ethylnapthelene (1127-76-0) + dimethyl-1,2 naphtalene (573-98-8) + 1-methylanthracene (610-48-0) + 2-Methylnaphthalene (91-57-6,34468-07-0)

Guidance literature:

With palladium on activated charcoal; at 380 - 400 ℃; for 14h; Further byproducts given. Title compound not separated from byproducts;

upstream raw materials:

piperidine

1-bromo-2-methylnaphtalene

1-(1,3-dioxolan-2-yl)propan-2-one

benzylmagnesium chloride

Downstream raw materials:

acetyl-8 methyl-2 naphtalene

6-methyl-2-acetonaphthone

2-allyl-p-xylene

1-allyl-2-methyl-naphthalene

Refernces

• 1、 Rigby, James H.,Warshakoon, Namal C.. "Benzannulation via sequential metal-promoted higher-order cycloaddition-Ramberg-Baecklund rearrangement". . p. 7644 - 7645. Retrieved 1996.
• 2、 Ferino,Monaci,Rombi,Solinas. "Microcalorimetric investigation of mordenite and Y zeolites for 1-methylnaphthalene isomerisation". . p. 2647 - 2652. Retrieved 1998.
• 3、 Datta, Swarup,Liu, Rai-Shung. "Molybdenum-mediated cyclocarbonylation of 1-ethynyl-2-allenylbenzenes to 1H-cyclopenta[a]inden-2-ones". . p. 7985 - 7988. Retrieved 2005.
• 4、 Hata. "-". . . Retrieved 1948.
• 5、 Marvel,Brooks. "-". . p. 2630. Retrieved 1941.
• 6、 Camps, Pelayo,G?mez, Tània,Otermin, Ane,Font-Bardia, Mercè,Estarellas, Carolina,Luque, Francisco Javier. "Short Access to Belt Compounds with Spatially Close C=C Bonds and Their Transannular Reactions". . p. 14036 - 14046. Retrieved 2015.
• 7、 Jiang, Bo,Chen, Yating,Xing, Yi,Lian, Luning,Shen, Yaoxin,Zhang, Baogang,Zhang, Han,Sun, Guangdong,Li, Junyi,Wang, Xinzi,Zhang, Dayi. "Negative correlations between cultivable and active-yet-uncultivable pyrene degraders explain the postponed bioaugmentation". . . Retrieved 2021/09/24.
• 8、 Yuan, Tao,Zheng, Meifang,Antonietti, Markus,Wang, Xinchen. "Ceramic boron carbonitrides for unlocking organic halides with visible light". . p. 6323 - 6332. Retrieved 2021/05/19.