Preparation of ethyl diazoacetate via a triazene intermediate

1967 ◽  
Vol 32 (2) ◽  
pp. 484-485 ◽  
Author(s):  
Ronald J. Baumgarten
Keyword(s):  
Ethyl Diazoacetate

[OsH4(PPh3)3]: New Catalyst for the Selective Cyclopropanation of Activated Olefins

1996 ◽  
Vol 61 (12) ◽  
pp. 1798-1804 ◽  
Author(s):  
Albert Demonceau ◽  
François Simal ◽  
Corine A. Lemoine ◽  
Alfred F. Noels ◽  
Igor T. Chizhevsky ◽  
...  
Keyword(s):  
Title Compound ◽  
Efficient Catalyst ◽  
Ethyl Diazoacetate ◽  
Styrene Derivatives ◽  
Activated Olefins ◽  
Cyclic Alkenes

The title compound was found to be an efficient catalyst for the selective cyclopropanation of activated olefins by ethyl diazoacetate. The cyclopropane yields range from moderate to good (75 to 95%) for activated olefins such as styrene and styrene derivatives, but are rather low (20 to 30%) for non-activated olefins such as terminal and cyclic alkenes. In the intermolecular competition, styrene was 45 times more reactive than cyclooctene. In all cases, trans (exo) cyclopropane predominated over the cis (endo) isomer.

Synthetic Scope of Brønsted Acid-Catalyzed Reactions of Carbonyl Compounds and Ethyl Diazoacetate

2021 ◽  
Author(s):  
Mizzanoor Rahaman ◽  
M. Shahnawaz Ali ◽  
Khorshada Jahan ◽  
Damon Hinz ◽  
Jawad Bin Belayet ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Ethyl Diazoacetate ◽  
Brönsted Acid ◽  
Acid Catalyzed ◽  
Catalyzed Reactions

(N-Heterocyclic Carbene)Pd/Borate Initiating Systems for Polymerization of Ethyl Diazoacetate

2009 ◽  
Vol 42 (22) ◽  
pp. 8608-8610 ◽  
Author(s):  
Eiji Ihara ◽  
Yasuaki Ishiguro ◽  
Naoki Yoshida ◽  
Toshimitsu Hiraren ◽  
Tomomichi Itoh ◽  
...  
Keyword(s):  
Ethyl Diazoacetate

ChemInform Abstract: CONDENSATION OF ETHYL DIAZOACETATE WITH COBALT PORPHYRINS

1976 ◽  
Vol 7 (3) ◽  
pp. no-no
Author(s):  
ALAN W. JOHNSON ◽  
DAVID WARD ◽  
PETER BATTEN ◽  
ALAN L. HAMILTON ◽  
GEOFFREY SHELTON ◽  
...  
Keyword(s):  
Ethyl Diazoacetate ◽  
Cobalt Porphyrins

ChemInform Abstract: REACTION OF COBALT(II) OCTAETHYLPORPHIN WITH ETHYL DIAZOACETATE

1974 ◽  
Vol 5 (43) ◽  
pp. no-no
Author(s):  
P. BATTEN ◽  
A. HAMILTON ◽  
A. W. JOHNSON ◽  
G. SHELTON ◽  
D. WARD
Keyword(s):  
Ethyl Diazoacetate

Photolysis of diethyl mercurybisdiazoacetate and ethyl diazoacetate in chloroalkanes

1975 ◽  
Vol 40 (10) ◽  
pp. 1527-1528 ◽  
Author(s):  
Timothy B. Patrick ◽  
George H. Kovitch
Keyword(s):  
Ethyl Diazoacetate
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