Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-

Modify Date: 2023-09-04 23:24:18

Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- Structure
Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- structure
Common Name Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl-
CAS Number 72761-67-2 Molecular Weight 355.28800
Density N/A Boiling Point 511.9ºC at 760 mmHg
Molecular Formula C16H20O4Se Melting Point N/A
MSDS N/A Flash Point 263.4ºC

 Names

Name 5',5',6,6-tetramethylspiro[5,7-dihydro-1,3-benzoxaselenole-2,2'-cyclohexane]-1',3',4-trione
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 511.9ºC at 760 mmHg
Molecular Formula C16H20O4Se
Molecular Weight 355.28800
Flash Point 263.4ºC
Exact Mass 356.05300
PSA 60.44000
LogP 2.39590

 Synthetic Route

~99%

Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- Structure

Spiro[1,3-benzo...

CAS#:72761-67-2

Literature: Matoba, Katsuhide; Yamazaki, Takao Heterocycles, 1983 , vol. 20, # 10 p. 1959 - 1962

~80%

Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- Structure

Spiro[1,3-benzo...

CAS#:72761-67-2

Literature: Nakayama, Juzo; Sugiura, Hidetoshi; Hoshino, Masamatsu; Kobayashi, Hayao Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2201 - 2204

~88%

Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- Structure

Spiro[1,3-benzo...

CAS#:72761-67-2

Literature: Laitalainen, Tarja; Simonen, Tapio; Kivekaes, Raikko; Klinga, Martti Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 333 - 340

~%

Spiro[1,3-benzoxaselenole-2,1'-cyclohexane]-2',4,6'(5H)-trione, 6,7-dihydro-4',4',6,6-tetramethyl- Structure

Spiro[1,3-benzo...

CAS#:72761-67-2

Literature: Laitalainen, Tarja; Simonen, Tapio; Kivekaes, Raikko; Klinga, Martti Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , p. 333 - 340

 Synonyms

4,5,6,7-tetrahydro-4',4',6,6-tetramethylspiro<1,3-benzoxaselenole-2,1'-cyclohexane>-2',4,6'-trione
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