Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene-

Base Information

• Chemical Name: Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene-
• CAS No.: 38898-42-9
• Molecular Formula: C8H8
• Molecular Weight: 104.1491
• Hs Code.: 2902199090
• DSSTox Substance ID: DTXSID30192144
• Nikkaji Number: J608.099E
• Wikidata: Q83064775
• Mol file: 38898-42-9.mol

Synonyms:Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene-;38898-42-9;Tetracyclo[3.2.0.02,7.04,6]heptane,3-methylene-;DTXSID30192144;AKOS024436726;3-METHYLENETETRACYCLO[3.2.0.0(2,7).0(4,6)]HEPTANE

Chemical Property of Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene-

Chemical Property:

• Vapor Pressure: 13.7mmHg at 25°C
• Boiling Point: 127.1°C at 760 mmHg
• Flash Point: 12.3°C
• PSA: 0.00000
• Density: 1.23g/cm³
• LogP: 1.29420
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 104.062600255
• Heavy Atom Count: 8
• Complexity: 178

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=C1C2C3C2C4C3C41

Technology Process of Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene-

There total 3 articles about Tetracyclo(3.2.0.02,7.04,6)heptane, 3-methylene- 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:

C15H16N2O2S (78323-65-6) → barrelene (500-24-3) + tetracyclo<3.3.0.02,4.03,6>oct-7-ene (35434-64-1) + 3-methylenetetracyclo<3.2.0.02,7,04,6>heptane (38898-42-9) + 7-methylenenorbornadiene (37846-63-2)

Guidance literature:

With sodium hydride; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; 1) THF, 2 h, room temperature, 2) irradiation, 5h, -78 deg C;

DOI:10.1016/0040-4020(82)85065-5

Reference yield:

quadricyclanone (1072-92-0) + Methyltriphenylphosphonium bromide (1779-49-3) → 3-methylenetetracyclo<3.2.0.02,7,04,6>heptane (38898-42-9)

Guidance literature:

Multistep reaction; (i) nBuLi, (ii) /BRN= 1363243/;

DOI:10.1021/jo00950a024

Reference yield:

→ 3-methylenetetracyclo<3.2.0.02,7,04,6>heptane (38898-42-9)

Guidance literature:

Quadricyclanon (Wittigreaktion);

upstream raw materials:

C₁₅H₁₆N₂O₂S

quadricyclanone

Methyltriphenylphosphonium bromide

Downstream raw materials:

7-methylenenorbornadiene

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